In the given questions, a statement is followed by two arguments I and II. You have to decide which of the following arguments is ‘strong’ or ‘weak’.
Statement : High chimenys should be installed in industries.
Arguments : (I) Yes, it reduces pollution at ground level.
(II) No, it increases pollution in upper atmosphere.
(1) Only Argument I is strong.
(2) Only Argument II is strong.
(3) Both Arguments I and II are strong.
(4) Both Arguments I and II are weak.