Which one of the following is the correct Temperature profile for a Packed Bed Heat transfer Equipment?

• A. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/tough-heat-transfer-operations-questions-answers-q1a.png"><img alt="Temperature profile for a Packed Bed Heat transfer Equipment - option a" class="alignnone size-full wp-image-249812" height="221" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/tough-heat-transfer-operations-questions-answers-q1a.png" width="153"/></a>
• B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-bed-temperature-profiles-q1b.png"><img alt="Temperature profile for a Packed Bed Heat transfer Equipment - option b" class="alignnone size-full wp-image-247410" height="217" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-bed-temperature-profiles-q1b.png" width="146"/></a>
• C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-bed-temperature-profiles-q1c.png"><img alt="Temperature profile for a Packed Bed Heat transfer Equipment - option c" class="alignnone size-full wp-image-247411" height="215" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-bed-temperature-profiles-q1c.png" width="161"/></a>
• D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-bed-temperature-profiles-q1d.png"><img alt="Temperature profile for a Packed Bed Heat transfer Equipment - option d" class="alignnone size-full wp-image-247412" height="224" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-bed-temperature-profiles-q1d.png" width="160"/></a>