Select the option that correctly converts the given sentence into reported speech.

She said to him, “Please hand me the document.”

The correct option is She asked him to hand her the document.

To convert an imperative sentence expressing a polite request into reported speech (indirect speech), follow these rules:
1. Reporting Verb: The direct speech contains the polite word "Please," which indicates a request. Therefore, the reporting verb "said to" is changed to "asked" or "requested."
2. Imperative Mood to Infinitive: Imperative verbs are changed into the infinitive form by adding "to" before the base verb. So, "hand" becomes "to hand," and the word "Please" is removed.
3. Pronoun Change: The first-person pronoun "me" refers to the speaker ("She"), so it changes to the third-person feminine objective pronoun "her."

Applying these steps:
• "She said to him" becomes "She asked him"
• "Please hand me the document" becomes "to hand her the document"

Combining these parts gives: She asked him to hand her the document.