The given indirect speech is:
"He requested him to wait there till he returned."
When converting indirect speech to direct speech:
The reporting verb "requested" changes to "said to" (since direct speech uses "said to" as the reporting verb, with "please" added to convey the request).
"him" becomes the person addressed directly.
"to wait" becomes the imperative "wait."
"there" changes to "here" (since in direct speech, the speaker is present at the location).
"he returned" (past tense) shifts back to "I return" (simple present), restoring the original speaker's perspective.
The direct speech form is:
He said to him, "Please wait here till I return."
The correct answer is Option 2.