[Q]: How does the sentence end?

The recipe called for both baking powder and foot powder. The 

[A]: foot must have been incorrect.


[Q]: How does the sentence end?

Monica's wardrobe is much more vibrant than Mary's because 

[A]: Monica likes to wear colorful garments.


[Q]: How does the sentence end?

Sarah tried to fire Laura to plant a tree and flower in their backyard because 

[A]:
Sarah was going on vacation.