Pretty sure about B I think it is correct hope this is correct bye have a nice day
The answer to this question is internet.
These days, the majority of scientific researchs and journals are fully available on the internet.
Not only that, the range of the researches have become really specific so we could easiy target the source of information that cater to our interest.
That's the thing, we don't have to but we are forced to by other family members. Side note, I hope your okay though
