O-Net 2021

Sam : Everyone's looking forward to the long weekend.
What are your plans?
Bob : For the long weekend? _6_
Sam : A holiday by the beach or in the mountains? _7_
Bob : Neither one. I'm broke. _8_
Sam : Come on, Bob. We haven't gone anywhere together for quite
some time. _9_ going to Pattaya?
Bob : I'd love to, _10_Didn't you hear me say I'm broke?

What is the most suitable answer for _10_?

1.of course.
2. indeed.
3.actually.
4.but you don't.
5.but I can't.

Answer: 5.but I can't.