It's 2-B〒-〒
Walking, walking, walking, Katsuragi felt his phone in his front pocket. The back door to Class 1-B was right in front of him. Pausing in a moment of silence, he glimpsed the next teacher writing on the chalk board. Katsuragi quietly slid the door open and sat on his chair without saying a word. Meeting eyes with Hiroko Kusanagi.
Realistic · Anony_Akira
So, yeah. Hiroko and Wu are in class 2-B, not 1-A.
But as with all things, it's a spectrum. Asexuals and Aromantics may have sexual and romantic attraction, but it's limited compared to average.
*Ace is LGBT slang for Asexual—someone unable to feel sexual attraction and lacks interest/desire in the idea of having sex/coitus
Conversations With The Self (CONWITS)
Realistic · Anony_Akira