Then I retract b) in this case. You are in the nearly impossible case - a woman who does know that, for them, the situation was worse as a balls-haver.
But it's hard to generalize, and the original comment did an extremely typical thing in men's spaces -- taking a woman's experience and immediately responding with "but men also!" Could be your comment simply coincidentally fit the pattern.
Also, extremely fuck that transphobe poster. They can eat shit.