Final answer:
When translating, always make sure that a possessive form isn't following a Preposition.
The correct usage involves placing a possessive pronoun before a gerund to indicate possession without creating a grammatical error.
Step-by-step explanation:
When translating, always make sure that a possessive form isn't following a preposition. The correct answer to the question is b) Preposition. In English, possessive pronouns should be used before gerunds to show possession, as gerunds are the -ing form of a verb used as a noun.
For instance, in the sentence 'He grew tired of their partying late into the night,' 'their' is the possessive pronoun used before the gerund 'partying,' which is the correct usage. However, translation errors can occur if a possessive form is incorrectly placed after a preposition in a sentence.