[Q]: How does the sentence end?

I'd rather go to the library than the book store because books are free at the
OPTIONS:
- library .
- book store .

[A]: library .

[Q]: How does the sentence end?

The caterpillar tried to build its cocoon on the leaf, but the
OPTIONS:
- leaf was too fragile.
- cocoon was too fragile.

[A]: leaf was too fragile.

[Q]: How does the sentence end?

Tanya asked Rebecca if their friendship was important to them because
OPTIONS:
- Tanya cared about the relationship.
- Rebecca cared about the relationship.

[A]:
Tanya cared about the relationship.