Select the letter of the correct answer. The Article talks mainly about . Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selectedAa conspiracy theory that claimed ancient pyramids in Egypt were built by aliens Bthings that conspiracy theories have in common and how to tell if they are true Cthings that conspiracy theories have in common and how they spread online Da conspiracy theory that claimed a well-known pizza place was recycling pizza