What's the most reasonable way to get the opinions of experts on any writing topic?

A. Contact their publishers

B. Do research at a library

C. Call them and set up interviews

D. Contact them via email

I would say B. Bc you won't be able to call them and the publishers are hard to contact as well so you're best bet is to go research at the library

The most reasonable way to get the opinions of experts on any writing topic is by B. doing a research at a library. It can't be A, C nor D because you might not know what their phone number is or email. so it's better to just go to the library and look for it