The plot representing the variation of rate, rC with CA for Monod type microbial fermentation occurring in a PFR is ____

• A. <img alt="Plot of variation of rate, rC with CA for Monod type microbial fermentation - option a" class="alignnone size-full wp-image-284395" height="337" sizes="(max-width: 343px) 100vw, 343px" src="https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6a.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6a.png 343w, https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6a-300x295.png 300w" width="343"/>
• B. <img alt="Plot of variation of rate, rC with CA for Monod type microbial fermentation - option b" class="alignnone size-full wp-image-284394" height="338" sizes="(max-width: 341px) 100vw, 341px" src="https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6b.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6b.png 341w, https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6b-150x150.png 150w, https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6b-300x297.png 300w" width="341"/>
• C. <img alt="Plot of variation of rate, rC with CA for Monod type microbial fermentation - option c" class="alignnone size-full wp-image-284393" height="326" sizes="(max-width: 333px) 100vw, 333px" src="https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6c.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6c.png 333w, https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6c-300x294.png 300w" width="333"/>
• D. <img alt="Plot of variation of rate, rC with CA for Monod type microbial fermentation - option d" class="alignnone size-full wp-image-284392" height="338" sizes="(max-width: 372px) 100vw, 372px" src="https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6d.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6d.png 372w, https://www.sanfoundry.com/wp-content/uploads/2020/07/chemical-reaction-engineering-interview-questions-answers-experienced-q6d-300x273.png 300w" width="372"/>