Which one of the following is the correct representation of adsorption desorption diagram?

• A. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11a.png"><img alt="The following is the correct representation of adsorption desorption diagram - option a" class="alignnone size-full wp-image-248373" height="214" sizes="(max-width: 321px) 100vw, 321px" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11a.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11a.png 321w, https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11a-300x200.png 300w" width="321"/></a>
• B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11b.png"><img alt="The following is the correct representation of adsorption desorption diagram - option b" class="alignnone size-full wp-image-248374" height="208" sizes="(max-width: 313px) 100vw, 313px" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11b.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11b.png 313w, https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11b-300x199.png 300w" width="313"/></a>
• C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11c.png"><img alt="The following is the correct representation of adsorption desorption diagram - option c" class="alignnone size-full wp-image-248375" height="211" sizes="(max-width: 316px) 100vw, 316px" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11c.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11c.png 316w, https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11c-300x200.png 300w" width="316"/></a>
• D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11d.png"><img alt="The following is the correct representation of adsorption desorption diagram - option d" class="alignnone size-full wp-image-248376" height="211" sizes="(max-width: 317px) 100vw, 317px" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11d.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11d.png 317w, https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-moisture-isotherms-q11d-300x200.png 300w" width="317"/></a>