General Studies · Syllogism

The question below has four groups of three statements each. Read the statements in each group carefully and identify the group/groups where the third statement logically follows the first two statements. (a) No esthetic is an atheist. Some esthetics are monotheists. Some monotheists are not polytheists. (b) All sentences are words. No word does not have meaning. Some which do not have meanings are not sentences. (c) No river is sea. Some seas are oceans. Some oceans are not rivers. (d) No MMTS is MRTS. All public transports are MRTS. No public transport is MMTS.