Answer:
Options B,C,D are reliable
Explanation:
Option A --- not reliable because it might be a fake website created by scammers to deceive people in to such scheme and make people make huge payments
Option B --- A book written in tax law is reliable, because its a book on tax law , it must have endorsed and written to fulfill a particular purpose about tax law.
Option C --- Television show that features financial expert is reliable because it involves experts that tends to communicate to the public above financial facts and opportunities.
Option D --- A person for IRS sponsored tax hotline is reliable because he/she has been trained to discuss such information when accessed or talked too.