As per the above given question , we can say that
Some teachers may be graduates and vice-versa. All teachers and all graduates are human beings.

Correct Option: A

As per the above given question , we can say that
Some teachers may be graduates and vice-versa. All teachers and all graduates are human beings.
From above it is clear that option ( A ) gives the best relationship betweenHuman beings, Teachers and Graduates .As shown in given venn - diagram .

As we now that ,
Minutes together constitute Days and Days together, in turn, constitute Months.

Correct Option: A

As we now that ,
Minutes together constitute Days and Days together, in turn, constitute Months.
From above it is clear that option ( A ) represents the best relationship between Minutes, Days and Months.

According to above given question , we know that
All mothers are females. Some females may be doctors.

Correct Option: C

According to above given question , we know that
All mothers are females. Some females may be doctors.
Hence , option ( C ) represents the best relationship between Females, Mothers and Doctors .

From the above given question , it is clear that
Cabbage is different from beans but both are included in the class “vegetables”.

Correct Option: B

From the above given question , it is clear that
Cabbage is different from beans but both are included in the class “vegetables”.
Hence , option ( B ) represents the best relationship between Cabbage, Vegetables and Beans .

As we know that ,
Some Countries may be states.
All cities are state but Some countries may be city.

Correct Option: C

As we know that ,
Some Countries may be states.
All cities are state but Some countries may be city.
From above it is clear that option ( C ) represents the best relationship between State, Country and City . As shown in given venn - diagram .