*FOR BRAINLIEST*

Identify the option containing a sentence fragment.
A.
The little boy laughed at Bozo.​ Bozo's big red nose beeped.
B.
The little boy laughed at​ Bozo, and​ Bozo's big red nose beeped.
C.
The little boy laughed at​ Bozo, whose big red nose beeped.
D.
The little boy laughed at Bozo. Whose big red nose beeped.