Consider the following statements A and B and identify the correct choice in the given answers. <br> A. Tightly bound electrons of target material scatter X-ray photon, resulting in the Compton effect. <br> B. Photoelectric effect takes place with free electrons.

Question

( A ) Both A and B are true
( B ) Both A and B are false
( C ) A is true but B is false
( D ) A is false but B is true