The yield point phenomena are observed in which part of the stress-strain curve?Note: Yield point phenomena is not shown in the image.

• A. n<a href="https://www.sanfoundry.com/wp-content/uploads/2020/01/mechanical-metallurgy-questions-answers-strengthening-mechanisms-yield-point-phenomena-q2.png"><img alt="Yield point phenomena after proportional limit is crossed &amp; material is plastic region" class="alignnone size-full wp-image-265696" height="241" sizes="(max-width: 405px) 100vw, 405px" src="https://www.sanfoundry.com/wp-content/uploads/2020/01/mechanical-metallurgy-questions-answers-strengthening-mechanisms-yield-point-phenomena-q2.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2020/01/mechanical-metallurgy-questions-answers-strengthening-mechanisms-yield-point-phenomena-q2.png 405w, https://www.sanfoundry.com/wp-content/uploads/2020/01/mechanical-metallurgy-questions-answers-strengthening-mechanisms-yield-point-phenomena-q2-300x179.png 300w" width="405"/></a>
• B. A
• C. B
• D. C
• E. D