Answer :
The word "Imaginación" is feminine. Here's why:
1. In Spanish, nouns have a gender, either masculine or feminine.
2. Nouns that end in -ción, -sión, -dad, -tad, and -tud are typically feminine.
3. "Imaginación" ends in -ción, indicating it is a feminine noun.
4. Therefore, in the given options, "Imaginación" is the feminine word.