That's her mother's brother's car.(改成一般疑问句)

问题描述:

That's her mother's brother's car.(改成一般疑问句)

Is that her mother's brother's car?

Is that her mother's brother's car?
or
Is that car her uncle's?

两种供你参考
1)Is that car with her mother's brother's
2)Does that car her mother's brother have?