Okay, let me tell you this behind-the-scenes secret. This conversation was initially in Chapter 6, with a bit different context. Ian didn't have the option to be neutral. At all. I brought it up to Eva, so she decided to cut it out and replaced the conversation with Perry and Wade checking Ivy's and Lena's Peoplegram. I realized that she decided to implement this dialogue in Chapter 7 at least, but added options to be actively transphobic, be neutral or make fun of Perry while avoiding the touchy subject, instead saying "Is there some kind of porn you don't like?", lightening the mood. Are any of those options ideal? Not really. Do they allow to play Ian differently? Yes. To me, that was okay while I might have preferred a more direct answer supporting trans-women, too.
Now, I could relay the criticism to Eva and say that it's still not enough and that the players want an active option to educate Wade. One of two things can happen.
1) She might change the wording of the last option to be more defensive, but the thing is, it's harder to converge the dialogue into the same place as all other options do, because Wade might get angry and say something like "don't go all SJW on me, today I want to relax", potentially even resulting in -1 Wade point.
2) She might cut the conversation altogether again and not bother bringing it back or writing about these kinds of topics ever again because angering people is the last thing she wants to accomplish. And considering that it's exactly what she did the first time, that's the most likely outcome.
So, what should it be? Here's the moment of an absolute agency where you get to rewrite the script.