Three statements are given, followed by three conclusions numbered I, II and III. Assuming the 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 fathers are females.
All fathers are males.
Some fathers are mothers.
Conclusions:
I. Some males are not females.
II. Some mothers are females.
III. Some males are mothers.
1
Both conclusion I and III follow.
2
All conclusions follow.
3
Only conclusion III follows.
4
Both conclusion II and III follow.