73. in the case of fundamental particles ? 1) conservation of energy is obeyed 2) conservation of momentum is obeyed but angular momentum is not obeyed 3) conse

73. In the case of fundamental particles ? 1) Conservation of energy is obeyed 2) Conservation of momentum is obeyed but angular momentum is not obeyed 3) Conservation of parity is not obeyed 4) Conservation of isotopic spin is obeyed Which of the following options is correct? (A) 1,2 (B) 2,3 (C) 3, 4 (D) 1,4