In the following question, out of the four alternatives, select the alternative which will improve the underlined part of the sentence

In the following question, out of the four alternatives, select the alternative which will improve the underlined part of the sentence. In case no improvement is needed, select ‘no improvement’.

Marriages in India have been celebrated as an important five to seven days festival since times immemorial.

a)            From times immemorial

b)            For times immemorial

c)            Since time immemorial

d)            No improvement

Sol:

‘Since time immemorial’ means for a very long time back, so option c is the correct answer from all four options.