Select the most appropriate option to fill in the blank.
She accepted the job ___ the low salary.

Correct option is B

The correct option is (b) in spite of.

Explanation:
The sentence expresses a contrast — she accepted the job even though the salary was low. The blank is followed by a noun phrase (the low salary), not a full clause with a subject and verb. Therefore, a preposition of contrast is required, not a conjunction.

Correct answer – in spite of:
In spite of is a prepositional phrase of contrast that is followed by a noun, pronoun, or gerund — not a clause.
(Hindi meaning: कम वेतन के बावजूद)
Example: She continued to work in spite of the difficulties.

Grammatical Rule (English):

• In spite of / Despite + noun / pronoun / gerund (no subject + verb)
• Although / Though + full clause (subject + verb)

• (a) Though – A conjunction; must be followed by a full clause (e.g., though the salary was low). Cannot precede a noun phrase alone.
• (c) In case of – Used for conditional or precautionary contexts (e.g., in case of emergency); does not convey contrast.
• (d) Although – A conjunction; must be followed by a full clause (e.g., although the salary was low). Cannot precede a noun phrase alone.