Swami Dayanand (1) Attacked the spread of western sciences

Q. Swami Dayanand (1) Attacked the spread of western sciences.

(2) Organised social services during natural calamities, like floods, droughts, epidemics etc.

(3) Encouraged inter-caste marriages and widow remarriage.

(4) Opposed child marriages and polygamy.

(a) 2 & 3

(b) all of the above

(c) 1, 2, 4

(d) 2, 3, 4

Ans: (d) 2, 3, 4