Correct option is A
Given - (Left) 7 & 3 Ω 4 6 @ 9 # 1 * £ 5 2 & % $ 8 (Right)G
such symbols are there each of which is immediately preceded by a number and also immediately followed by another symbol- means required pair (number, symbols, symbol)
7 & 3 Ω 4 6 @ 9 # 1 * £ 5 2 & % $ 8
found two pairs only.
option a is correct.