Exam PK0-004 topic 1 question 598 discussion

This question is extremely ambiguous. CompTIA could be tricking me but I believe it's B. They are already behind schedule, but increasing it doesn't address the quality issue which is most likely going to cause issues in the long run. While the budget is under it seems increasing the quality can help. However, it is confusing cause is the core problem the defects or the schedule? What issue are we trying to resolve?!

C. Schedule It appears that the project is behind schedule, and increasing the schedule may help to resolve this issue. The project manager may need to consider adding additional resources or adjusting the scope of the project in order to get back on track. It is also important to address the quality issues that have been identified, as these can impact the overall success of the project. However, increasing the focus on quality may not necessarily help to get the project back on schedule, so it is important to address the root cause of the schedule delay in order to resolve the issue effectively.