Answer:
B) You should avoid electronic sources such as databases and websites.
Step-by-step explanation:
Statement B which says "you should avoid electronic sources such as databases and websites" is false because It would be appropriate to a formal research.
In a formal reaserch you need to recover information from different sources in order to have a complete research.
Stament A says "you should gather information from several different sources" that include some electronic sources such as databases and websites.