A little question about a conversation in Homeland S4 "You can do that, though?"
Here is a conversation in Homeland S4. I am a little confused the meaning and the role of "though" in the sentence.

A: Did you really mean it when you said that you could get me out of Pakistan?
C:You let me tell your story, I’ll get you to London
A: You can do that, though?

Question

A little question about a conversation in Homeland S4 "You can do that, though?"
Here is a conversation in Homeland S4. I am a little confused the meaning and the role of "though" in the sentence.

A: Did you really mean it when you said that you could get me out of Pakistan? 
C:You let me tell your story, I’ll get you to London
A: You can do that, though?

Answer

When it's at the end of a sentence, 'Though' has the same meaning as 'But'.

Person A is just checking that it's true that the other person can get him/her to London.

Answer

It kind of shows confusion or surprise.

Answer

You can do that, though? = But you can do that?