TWINS GENDER!!!

I went to an ultrasound appointment at 17W

and 6d and the ultrasound technician said that baby A was definitely a boy. She couldn't quite see baby B's so she asked the doctor to come in a take a second look. The doctor suspects a boy also but said that I shouldn't take her word for it because it is to early to be 100% sure. With the technician saying that baby A was definitely a boy and the doctor saying it was to early to tell for baby B I'm confused. I wanted to know everyone's opinion. Baby A is on the left and baby B is on the right. Please let me know what you think. ♥️