Molly couldn't help but be a little startled at the thought of a loving, maternal Bellatrix--until she thought again about what the girl had said.
"Now, dear, I'm sure your parents cared about you, no matter how well you did." She said it a tad doubtfully, though. After all, Death Eaters didn't seem to care when they killed, tortured, or enslaved other people's children. Who knew how they felt about their own?