In each questions below are given two statements followed by four conclusions A, B, C and D. Study all the conclusions which logically follow from the given statements, disregarding commonly known facts.
St. I All scientists are fools.
St. II All fools are illiterate.
Con A All scientists are illiterate.
Con B All illiterate are scientists.
Con C All illiterates are fools.
Con D Some illiterate are scientists.