My teacher's name is Ms. Kelly, she's the best. or My teacher's name is Ms. Kelly she's the best. or My teacher's name is Ms. Kelly. She's the best. PLEASE HO HELPPP​

My teacher's name is Ms. Kelly, she's the best.

Explanation:

Its correct because if it keeps going it makes no sense and there is not point in pausing, put a period and the say "She's the best"

a) madame podtochina used witchcraft to make it disappear.

you didn't provide the passage.

explanation:

seeing as this is your first question on i can see why you may have not known that you need to provide the passage.

without the passage, or even the name of the passage, we can not read the passage, therefore we can not determine when or how the pacing effects the tone.

however, you can either repost this question (providing the passage this time)

or you can comment below what the passage is, and i'll you to the best of my ability!