Does your daughter... act like this, at home too?
Or only at school????
If it is only at school, then it is something that she can turn off or on.
But if she generally overall, has problems with paying attention or following direction or not listening, then perhaps she has some issue, and you should talk to the Pediatrician. Because, a "Teacher" does not have diagnostic medical training nor the role of assessing the children.
It could just be a maturity issue. Or something your daughter cannot control.
How about last year, when your daughter was in Kindergarten??? Was she like this too??? Or is it only a problem this year, in 1st grade???
Then, many young kids, are not robots. They are not still as statues or quiet as cotton. They are kids. And the role of a Teacher is to direct the children... to whatever is at hand and direct them.
So, did the teacher actually SAY this is a "problem." Or did she just mention it as an observation about your daughter???
IF the Teacher, said it was a PROBLEM... then, what is the Teacher suggesting??? E-mail her or call her, and ask her. This is called... following-up, to the meeting you had with the Teacher.
Follow up... with the Teacher.
It is normal to do so.
My son, has some classmates that are errant. Like your daughter. Every class has that. His Teacher... controls her class and mediates them and directs them. She, is the Teacher. And, there is one kid, that is seeing the school Counselor, to learn "skills" for directing his impulses better etc. and to learn, RULES.