How many people are sitting between K and P when counted from the right side of K ?

There are only three people between P and L, => P and L are sitting opposite each other and N is second to the right of P.

P is an immediate neighbour of J, => Let J is to the immediate right of P.

There are only three people between J and K, => J and K are sitting opposite each other.

There is only one person sitting between M and J, => M is sitting second to the right of J and O is sitting third to the right of M

Thus, the only position left is filled by Q, i.e. to the immediate left of P.

When counted from the right side of K, there are 2 people between K and P.

=> Ans - (B)