Give it to her straight out,but nicely. Like calmly point one out, explain how she is wrong and then give her the correct answer. Repeat
A noun is a person, place, or thing. The nouns in this sentence are the people, the places, and the things, meaning the answer is D. Boy and girl are people, school is a place, and hands are things.
Good day!
Here is the sentence corrected:
Hello class, welcome. I am the new teacher, Ms. Terry. I can't wait to teach you guys.
Hope this helps! Stay safe and practice social distancing :)
The answer would be for this question is b