Question

Select the correct aliswer
If I ___ the question, I would answer.​

Answer 1

Explanation:

he was ill.he could not go to Kolkata

Answer 2

Answer:

If I knew the question, I would answer

Explanation:

as the sentence is in past tense so the answer should also be in past tense

the actual answer is know but the past form of know is knew so the answer is knew.