into
to
in
on
Answer is Wrong!
Answer is Right!
The correct answer is C. in.
The phrase “put one’s house in order” means to take care of one’s own affairs, especially in order to be ready for something else. In this case, the ruling party needs to take care of its own problems before it can focus on governing the country.
The other options are not as appropriate in this context. Option A, “into,” would suggest that the ruling party is trying to change its own nature or identity. Option B, “to,” would suggest that the ruling party is trying to achieve a specific goal. Option D, “on,” would suggest that the ruling party is trying to put a new policy or program in place.
In conclusion, the correct answer is C. in.