Question

Fill in blank (37):

• A. For
• B. In
• C. On
• D. At

Answer 1

The correct option is A For

'Option A: 'For' means 'with the object or purpose of'. It relates to the given sentence here: the leaves eat carbon and release oxygen for the purpose of producing a lot of products.

Hence option A is correct.

Option B: 'In' indicates 'inclusions within a space'.

Option C: 'On' refers to the top or surface of.

Option D: 'At' indicates 'a point or place in a space'.

These words do not form a meaningful sentence.

Hence options B, C and D are incorrect.