Which is an example of oversharing using GPS? A. Posting an online message when your plane has landed
B. Revealing your location every few minutes in messages
C. Giving too much personal information on social networks
D. Constantly asking others to tell you their locations

Answer is in the file below

cutt.ly/tz3yDpb

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.

not concrete, existing in thought or as an idea but not having a physical or concrete existence