Which of the following is correct?

Q. Which of the following is correct?

A.            All members of heterotrophic organisms are also members of fungi, but not all members of fungi are members of heterotrophic organisms

B.            All members of fungi are also members of heterotrophic organisms, but not all members of heterotrophic organisms are members of fungi

C.            All members of heterotrophic organisms are members of fungi and all members of fungi are members of heterotrophic organisms.

D.            none of the above

Answer: All members of fungi are also members of heterotrophic organisms, but not all members of heterotrophic organisms are members of fungi