What is a frame narrative ?
a. a story told from the second-person point of view
b. a story that is driven by irony and ridicule
c. a story that contains another story within it
d. a story told primarily through pictures

A. A story told from the second person poit of view, I would believe. A frame narrative is story set within a story, narrative, or movie, told by the main or the supporting character. So, hope this helped.

A story that contains another story within it

dramatic irony occurs when the reader/audience knows more about a character's situation than the character does. the one main effect is that it gives the reader a sense of superiority, or detached superiority. the reader not only seemingly discovers what is revealed, but feels superior for doing so.

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."