Problem: How does the sentence end?

Mary started to drill a large hole in Rebecca's front door, because
OPTIONS:
- Mary was trying to break in.
- Rebecca was trying to break in.
Answer: Mary was trying to break in.

sentence: Joseph was helping Logan plant their new hydrangeas because OPTIONS:
- Joseph extremely allergic to their touch.
- Logan extremely allergic to their touch.
complete: Logan extremely allergic to their touch.

Matthew grinds their teeth a lot in their sleep, and Hunter does not, so
OPTIONS:
- Matthew is likely more stressed.
- Hunter is likely more stressed.
Matthew is likely more stressed.

Input: Continue writing.

Adam is extremely well organized, Eric is not therefore
OPTIONS:
- Adam would make a terrible event planner.
- Eric would make a terrible event planner.

Continued: Eric would make a terrible event planner.

Story needs to be completed:
The muffins in Michaels oven were almost ready when Ian showed up, so
OPTIONS:
- Michael asked for one.
- Ian asked for one.

My choice:
Ian asked for one.

Problem: How does the sentence end?

Bill's new science text book would not fit in his old backpack, the
OPTIONS:
- backpack was too narrow.
- book was too narrow.
Answer:
backpack was too narrow.