Hey there!! Let's solve this together. So, A, wouldn't make sense because it has both a misplaced and dangling modifier. C, also wouldn't make sense. So, therefore our answer here is B. Hope this helps! :)
The sentence that does not contain misplaced or dangling modifiers is letter B which is To answer your question, you might use an encyclopedia. The word "might" cause the sentence to be not clearly stated or not sure. A dangling modifiers is a phrase or clause which says something different from what is meant because words are left out.
