Problem: How does the sentence end?

Jessica told Katrina how large a planter had to be to grow lettuce in it since she knew 
OPTIONS:
- Jessica had never tried to grow any before.
- Katrina had never tried to grow any before.
Answer: Katrina had never tried to grow any before.

Problem: How does the sentence end?

The razor blade got broken when sharpening the boy's pencil because the 
OPTIONS:
- blade is weak.
- pencil is weak.
Answer: blade is weak.

Problem: How does the sentence end?

The company changed the recipe for its drinks by using new food coloring and sweetener, but the 
OPTIONS:
- coloring was not sweet enough.
- sweetener was not sweet enough.
Answer: sweetener was not sweet enough.

Problem: How does the sentence end?

The woman tried to put the phone onto the table but the 
OPTIONS:
- phone was too large.
- table was too large.
Answer:
phone was too large.