Question

read the passage.
the open window by h.h. munro (saki)
\my aunt will be down presently, mr. nuttel,\ said a very self - possessed young lady of fifteen; \in the meantime you must try and put up with me.\
framton nuttel endeavored to say the correct something which should duly flatter the niece of the moment without unduly discounting the aunt that was to come. privately he doubted more than ever whether these formal visits on a succession of total strangers would do much towards helping the nerve cure which he was supposed to be
how does framton and veras conversation that occurs before her aunt enters the room affect the plot?
the meeting between framton and vera marks the climax of the story.
the conversation builds tension and establishes conflict.
the conversation creates a bond between framton and vera.
this discussion resolves the main conflict of the story.

Explanation:

Vera's self - possession and Framton's internal doubts set an uneasy tone. Vera later spins a tale that builds tension and conflict as Framton believes her fabricated story. This initial conversation primes Framton for the deception that follows, thus building tension and establishing conflict.

Answer:

The conversation builds tension and establishes conflict.