Lance Is Participating in a Replication of a Study Described

Lance is participating in a replication of a study described in your textbook.In it,Lance is exposed to the odor of an estrogen-like compound found in women's urine.If Lance is a homosexual male,what changes in brain activity should be expected?

A) The olfactory system registers the odor,but the hypothalamus does not.
B) The olfactory system does not register the odor,but the hypothalamus does.
C) Both the olfactory system and the hypothalamus register the odor.
D) Neither the olfactory system nor the hypothalamus registers the odor.