She's your sister-in-law.
4 seconds sound clip from the The Green Berets (1968) movie soundboard.
You can hear this line at 02:13:42 in the Blu-ray version of the movie.
Quote context
[...]
- Yes, sir, that's why I'm taking the point.
- We're pretty close to that rendezvous area.
- You better get out there ahead and see what's waiting for us.
- She is.
- Her whole future, her self-respect, everything is in your hands.
- No, just a woman praying that her family will forgive her.
[...]