Fire is to Burn as Ice is to ?

A. MELT

Teacher is to Educate as Doctor is to ?

A. HEAL

Fire is to Burn as Ice is to ?

A. MELT

Book is to Read as Movie is to ?

A. WATCH

Assertion (A): All squares are rectangles. Reason (R): All rectangles have four sides of equal length.

B. BOTH A AND R ARE TRUE, BUT R IS NOT THE CORRECT EXPLANATION OF A.