She saw a helicopter flying________ stadium.

অপশনে প্রদত্ত preposition গুলো হচ্ছে:

- The preposition 'above' means 'higher than. Its meaning is close to that of the preposition over.
- The preposition 'with' means ‘accompanied by something or someone.
- The preposition 'on' is used to express the surface of something.
- The preposition 'at' is used to indicate a place.

সুতরাং, সঠিক উত্তর হবে: the preposition 'above' .

পুরো বাক্যটি এমন হবে: "She saw a helicopter flying above the stadium.