It can be inferred that the above two texts are written for the students who ______.

A．all Africans are musical and therefore much music is performed in Africa
B．not all Africans are born with musical talent although music is important in their lives
C．most Africans are capable of joining in the music by playing musical instruments
D．most Africans perform as well as professional musicians

A．musicians famous in Africa
B．musicians at the center of attention
C．musicians acting as the centre in a performance
D．active participation in a musical performance