Read the following context and choose the best option to answer the question.
Context: its definitely immature . i hear someone telling people to telling them to BECAREFUL with me and i m the same . puhlease , have you seen me lately ? no .
Question: Why would people give warnings to the narrator ?
Options: 
A. They think she is too serious .
B. They think she acts childish .
C. They think she is too nice .
D. They think she acts too old for her age .


B