Hi. The word hi is most primarily used as a greeting, such as in the example,"Hi Jane!". This word has a positive connotation, and is used frequently. It has homophones, meaning they sound the same. One of these homophones are 'high' which can be used in the context, 'The ball bounced really high'. And there is your information about the word hi.
B. emitted
emanated: to give out or emit (something abstract but perceptible)
in this question the door is releasing odor when opened
The answer is A you welcome
I don't want to go skating alone
I don't want to go skating alone because my friend said he couldn't go
