I'm pretty sure it's third person omniscient
The answer is mostly likely B.
To conclude, Maijuana should be legal because it can treat Glacouma so there will be less blind people, increase creativity so people can have good ideas and thoughts to decrease depression, and lower anxiety which will help with the social aspects in life. All these things and many more, are the reasons Marijuana should be legal.
are<u> </u><u>singing</u><u> </u>
Since, in the sentence we can see that the action is continuing. Hence its present continuous tense.
The above sentence is about present continuous. Here two actions are happening. One is "listening" and the other is "are singing".
