By Emily Blake
Updated August 06, 2015 at 12:00 PM EDT
Credit: E! Entertainment

Caitlyn Jenner has been asked plenty of questions since announcing her transition earlier this year. Why “Caitlyn”? Does she still identify herself as a Republican? And one of the most common: Who are you more attracted to, men or women?

Jenner faces that question again in a sneak peek of Sunday’s episode of I Am Cait, and it’s no easier to answer than it was months ago.

“I don’t know. I’ve never been with a guy,” she responds after a friend says, “Who’s more attracted to men? Raise your hand.”

In an interview with Diane Sawyer in April, when she was still identifying as Bruce, Sawyer asked if Jenner was attracted to women. “No, I’m not gay. I am as far as I know, heterosexual,” Jenner said. “I’ve never been with a guy, I’ve always been married, raising kids.”

When Sawyer followed up asking, “Are you a lesbian?” Jenner replied: “You’re going back to the sex thing, and it’s apples and oranges. Sexuality is who you are personally attracted to. But gender identity is who you are as a person and your soul and who you identify as inside.”

I Am Cait airs Sunday at 8 p.m. on E!