Final answer:
The Maharishi Mahesh Yogi reportedly asked for 25% of The Beatles' net earnings while they were studying with him in India. This fact is part of a historical event related to the Beatles' history. The correct option is b.
Step-by-step explanation:
The question refers to a historical event involving The Beatles and their relationship with the Indian guru Maharishi Mahesh Yogi.
When the Beatles famously went to India to study Transcendental Meditation, there was a rumor that the Maharishi asked for a percentage of the band's net earnings. According to various reports and the Beatles' own accounts, it was suggested that he asked for 25% of their earnings.
However, this figure has been disputed over the years, and it became a point of contention which contributed to the band's eventual disillusionment with the Maharishi. The correct option is b.