Final answer:
The rumor regarding no contact with the moon is based on a conspiracy theory that the moon landings were a hoax. In truth, there is strong scientific evidence that the Apollo missions did happen. The actual reason for no recent manned moon landings is the lack of current technological capability, not because of hiding or lost communication devices.
Step-by-step explanation:
The rumor about why there has been no contact with people on the moon is that it is part of a conspiracy theory suggesting the moon landings were a hoax (option c). However, in reality, no rumor exists about hiding or lost communication devices because these are not credible theories. It's important to note that there have indeed been no moon landings since the Apollo missions, which ended in 1972, but this is due to the fact that no nation currently has the capability to send humans to the Moon, though various countries and private entities are developing technology to do so in the future. The giant Apollo rockets are now considered historical artifacts, and while some claim the landings were falsified, scientific evidence overwhelmingly supports the fact that the Apollo missions did occur, and twelve astronauts have walked on the Moon. The lack of recent manned lunar missions has done nothing to quell the scientific interest in the Moon, with numerous unmanned missions from various countries including NASA, ESA, Japan, India, and China, in recent years.