(a) Science is for the welfare of mankind
(b) Science may also be for the destruction of the mankind
(c) Despite its destructive nature the progress of science is essential.
Out of the above
1
(a) is correct and (b) and (c) are wrong
2
(a) and (b) are correct and (c) is wrong
3
(c) and (a) are correct and (b) is wrong
4
(a), (b) and (c) are correct