Select the most appropriate option that can substitute the highlighted segment in the given sentence.
I had get back from Hyderabad last month.

Correct option is B

The correct substitution of the highlighted phrase is (b) had got back.
Explanation:
The structure "had + V3" is used in Past Perfect Tense, which is required here due to the past time expression “last month.”
“Get” should be replaced by its past participle form "got".
Correct Sentence: I had got back from Hyderabad last month.
Grammatical Rule Used:
Past Perfect Tense: Subject + had + past participle (V3)
Used when two past actions occurred, and we want to show which happened first.
Example:
She had left before I arrived.
Information Booster:
"Get" is an irregular verb.
· Get – Got – Got/Gotten (UK/US)