Two statements are followed by two conclusions numbered I and II. Assuming the given statements to be true even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: Some pencils are markers. Some markers are taps. Conclusions: I. Some pencils are not markers. II. Some taps are not pencils.

Given below are two statements followed by four conclusions: Statements: (I) All green are blue. (II) All blue are orange. Conclusions: (1) Some blue are green. (2) Some orange are green. (3) Some green are not orange. (4) All orange are blue. Choose the correct option:

Statements: All songs are melodies. Some melodies are tunes. All tunes are rhythmic. Conclusions: I. Some melodies are rhythmic. II. All songs may be tunes.