"Is she eating 3 large meals of solid foods a day?" "Oh, yes."
"Are you giving her fruit?" "No, of course not, just veggies."
"Is she sleeping through the night?" "She sleeps very well, thanks for asking!"
There isn't much advice on solids feeding that's evidence-based, and you will find HUGE variation on the subject from pediatrician to pediatrician. So when you're in that "constructive" dialogue with your pediatrician, don't be afraid to follow your instincts.