need patience

You were in a examination hall giving exam. Questions in the exam were multiple choice single correct type. There was a column matching question .In that you have to match the columns and answer three multiple choice questions. The column was misprinted i.e. not printed properly.

||M m n || ro||ca s ||.

This is the table given in the question paper. Here the elements of column 1 are represented by I,II,III,IV respectively. Elements of column 2 are represented b a,b,c,d respectively. Elements of column 3 are represented b P,Q,R,S respectively.

The questions are as follows: Q.1 Which of the following is correct?

[A] (II)(a)(Q) [B] (I)(a)(Q) [C] (III)(c)(P) [D] (IV)(b)(R)

Q.2 Which of the following is incorrect?

[A] (II)(a)(R) [B] (III)(b)(P) [C] (IV)(a)(Q) [D] (I)(a)(Q)

Q.3 Which of the following is correct?

[A] (II)(c)(R) [B] (III)(c)(P) [C] (III)(b)(P) [D] (IV)(a)(S)

You know that every element of column 1 has a unique solution in column 2 as well as column 3. You tried to solve these questions. Which questions will you be able to answer using only these information.

Hint : No use of columns