Final answer:
The Beatles distinguished themselves from other 'boy bands' of their time through their exceptional songwriting abilities, which allowed for a greater depth and uniqueness in their music.
Step-by-step explanation:
The Beatles set themselves apart from other 'boy bands' of the time not by their synchronized dance moves or their management team, but by their songwriting abilities.
While good management and captivating live performances certainly played a role in their rise to fame, what truly made The Beatles stand out was their innovative and personal approach to music.
The Beatles' songs, characterized by their creativity, depth, and unique style, were mostly written by members of the band, primarily John Lennon and Paul McCartney.
This contrasted with the common practice at the time of performing songs written by professional songwriters.
The answer to the question is b. Their songwriting abilities. This was a significant factor in their widespread appeal and longevity as artists, as they were able to connect with a broad audience through their music.
Their groundbreaking contributions to music included complex and varied musical arrangements, meaningful lyrics, and a willingness to experiment with different styles and recording techniques.
These qualities combined to create a musical legacy that was quite distinct from the other 'boy bands' of the era.