UGC NET Paper 1 GA 2012 Dec Solved Paper

Choose the right code :
A deductive argument claims that :
I. The conclusion does not claim something more than that which is contained in the premises.
II. The conclusion is supported by the premise/premises conclusively.
III. If the conclusion is false, then premise/premises may be either true or false.
IV. If premise/combination of premises is true, then conclusion must be true.