What should a app builder look at so address this?

universal containers has 20 different workflows on the opportunity object. To ensure that updates are processing properly for all field updates uc has the re-evaluete workflow rules after field change checkbox checked. Recently after adding a new workflow, users have reported receiving errors about workflow limits.

What should a app builder look at so address this?
A . Talk to a developer about apex code issues
B . Number of workflows per object limits
C . Workflows that cause each other to fire back and forth recursively
D . Workflows on other objects that are being re triggered

Answer: C