Recognize among the following which is an agitated film evaporator.

• A. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12a.png"><img alt="The following which is an agitated film evaporator - option a" class="alignnone size-full wp-image-248059" height="268" sizes="(max-width: 324px) 100vw, 324px" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12a.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12a.png 324w, https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12a-300x248.png 300w" width="324"/></a>
• B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12b.png"><img alt="The following which is an agitated film evaporator - option b" class="alignnone size-full wp-image-248058" height="299" sizes="(max-width: 432px) 100vw, 432px" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12b.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12b.png 432w, https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12b-300x208.png 300w" width="432"/></a>
• C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12c.png"><img alt="The following which is an agitated film evaporator - option c" class="alignnone size-full wp-image-248057" height="265" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12c.png" width="216"/></a>
• D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12d.png"><img alt="The following which is an agitated film evaporator - option d" class="alignnone size-full wp-image-248056" height="231" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-agitated-film-evaporator-q12d.png" width="210"/></a>