Complete analogous pair - Nightingale : Warble : : Frog : ?

B. CROAK

A + B means A is the father of B ;
A - B means A is the wife of B ;
A x B means A is the brother of B ;
A ÷ B means A is the daughter of B.

If P x R + Q, which of the following is true ?

A. P IS THE UNCLE OF Q

Hunt : Pleasure : Panic

C. THEFT : GAIN : LOSS

In the following question, a matrix of certain characters is given. These characters follow a certain trend, row-wise or column-wise. Find out this trend and choose the missing character accordingly.
P T ?
O Q S
M N R

D. U

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. - gfe _ ig _ eii _ fei _ gf _ ii

C. IFGIE