I met with such a question:
You can go to the newspaper library and ____ the information you need for your story.
A. look up B. look for C. look at D. look into
The given answer is A. But I thought B is a better choice. Am I right? Thank you very much.
We 'look at' the information when we find it.
We 'look into' things that are in dispute, things that not agreed upon.