If P + Q means P is the sister of Q, P - R means P is the mother of R, and R × S means R is the son of S, what is the relationship of Q to S in the expression P + Q - R × S?

D. Q IS S'S NIECE

In a certain code, 'CAT' is coded as '312' and 'DOG' is coded as '415'. How is 'GOD' coded in that language?

B. 415

Pencil is to Write as Brush is to ?

A. PAINT

Choose the odd letter group: ABC, DEF, GHI, JKL, MNO

C. JKL

Which letter group is different from the others?

D. XYZ