The description and figure below apply to Question $5457$

Unless the different protocol is explicitly stated, assuming TCP Reno is the protocol

experiencing the behavior shown in the figure.

Question $54$ During what transmission round is the $160$th segment sent?

$[4\mathrm{.}4)(3$ Points$)$

A$-7$

B$-8$

C$-9$

D$-10$