According to the Text,there Are People Who Claim to Have

According to the text,there are people who claim to have psychic powers:

A) but most are never given a chance to prove it
B) but the skepticism of scientists creates negative energy that disrupts these powers when these psychics are being tested
C) and most have been certified as true psychics by James Randi
D) most, however, cannot demonstrate these powers under carefully controlled conditions