Question

Complete the sentence with the most suitable option:
I had to work until midnight ___________ I was very tired.

• A. Although
• B. So that
• C. In case
• D. Provided that

Answer 1

The correct option is A Although

A conjunction is a word used to connect other words, phrases or clauses.

Subordinating conjunction connects or joins an independent clause with a subordinate clause.

'Although' is used to contrast ideas. In the given sentence, contrast is made between both the clauses. 'So that' is used to talk about a purpose. 'In case' is used to express how precautions for the possibility of something happening would be taken. It is used before the clause which indicates the reason/cause.

'Provided that' is used to mean that one thing happening is dependent on another thing happening.

Thus, option A is the correct answer.