Hyder is bright, Ali is dull. They are now six years of age, as they grew older, the difference in their IQ will probably...? Mcqs

Hyder is bright, Ali is dull. They are now six years of age, as they grew older, the difference in their IQ will probably...?

(A) Increase

(B) Decrease

(C) Remain relatively constant

(D) Disappear