Read the text and determine if the sentence is true (see options at the end):

But you can't say when you walk into a classroom, you're not teaching. And if that's what's happening in the Dover school system and my children are in that school system, that they're routinely establishing practices that is not teaching in the classroom, then that's shameful.

Sentence: The speaker is upset with the school system because they are to blame.
Options:
+ Yes
+ It's impossible to say
+ No
It's impossible to say