Problem: Rachel's protein pancakes tasted horrible unlike Cynthia's because

My choice: Cynthia remembered to add in sugar before cooking.

Problem: Steven bought some donuts to treat Brian because fortunately

My choice: Steven was feeling generous this morning.

Problem: The roses grown by William were taller than the ones of Craig because

My choice: Craig had poorer soil.

Problem: Steven was much more motivated compared to Kevin,

My choice:
Steven always wanted to achive more in his life.