Choose the item that uses a comma or commas correctly.
if you come here when the moon is full the legend goes you can see the ghost of an old sailor walking along the shore.
if you come here when the moon is full, the legend goes, you can see the ghost of an old sailor walking along the shore.
if you come here when the moon is full, the legend goes you can see the ghost of an old sailor walking along the shore.

B. If you come here when the moon is full, the legend goes you can see the ghost of an old sailor walking along the shore.

Explanation:

B is the correct answer, because the comma is basically directly there to add a pause to the sentence, between the cause and the effect.

since it is asking for her reaction to elnora's trouble at school you can rule out any answers with a positive response (b). then you can rule out (d), this is because it does not show the mother's reaction but the daughter's response. that leaves you with two options (a) and (c), by looking at the options you can rule out (c) because it isn't referring back to elnora's issues at school.

they should gives us more chances to make friend and do stupid things