Inference: Answer the Following Questions, Not Assuming Existential Import

Short Answer

Inference:
Answer the following questions, not assuming existential import
-Suppose it is false that "Some logicians are mathematicians." Then what can be said about the truth value of the following sentences?
a. Some logicians are not mathematicians
b. No logicians are mathematicians
c. All logicians are mathematicians
d. All logicians are nonmathematicians
e. All mathematicians are nonlogicians
f. No mathematicians are logicians
g. Some mathematicians are logicians
h. Some mathematicians are not nonlogicians