Which statement best expresses one theme of "Escape"? Discovering your self identity is a challenging process.
People often know you better than you know yourself.
Other people play a big role in shaping who you are.
Being uncertain about who you are makes you more powerful.

b.people often know you better than you know yourself.

Explanation:

yeah! it's really me with my homework, you should try it!

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.