TASK DEFINITION: You need to answer a given question containing a blank (_). Your answer must be one of the two objects mentioned in the question, for example "trophy" and "suitcase". Your answer must not contain a word that is not present in the question. Please don't use articles (e.g., the, a) before the answer.
PROBLEM: She had just gotten her first period not long ago, so she used a tampon with a string. She struggled to use the tampon because the _ was short.

SOLUTION: string

PROBLEM: The story ended with the spaceship crashing instead of blowing up the planet, leaving the _ intact .

SOLUTION: planet

PROBLEM: The man questioned the authenticy of the signed poster but not the signed card because the signature on the _ looked fake.

SOLUTION:
poster