The human mind immediately may try to put them into categories or illustrate what they are about in their head.
I would say the correct answer is C. the cadenza.
Cadenza is defined as "<span>an </span>improvised<span> or written-out </span>ornamental passage<span> played or sung by a </span>soloist<span> or soloists,' so you can see that the important part of the cadenza is that it is improvised. It is used to show the skill of the performer.</span>
Allusions and extended metaphors
