Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

What can an old, ill man do or rather not do?
What can and old, ill man not do?

What does the\u007f Rhine no rather Untersee mean?
What does Untersee mean?

What are UK election no MPs unable to vote upon?

What are MPs unable to vote upon?