Which of the following was discovered during the study conducted by Simon LeVay on the anatomical differences between heterosexual and homosexual individuals?

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Simon LeVay's study found that the size of a specific cluster of cells in the hypothalamus (known as the INAH-3) was on average smaller in the brains of gay men than in straight men. This cluster of cells is known to be involved in regulating sexual behavior, and its size has been correlated with sexual orientation in several studies. LeVay also noted that the size of the INAH-3 in gay men more closely resembled that of women than of straight men, leading him to suggest that differences in brain structure may play a role in sexual orientation.

Which of the Following Was Discovered During the Study Conducted