Suppose that a client computer with IP address $150\mathrm{.}55\mathrm{.}66\mathrm{.}77$ wishes to download a file from the web server at aIP address $202\mathrm{.}28\mathrm{.}15\mathrm{.}123.$ Select a valid socket pair for a connection between this pair of hosts.

A$\mathrm{.}150\mathrm{.}55\mathrm{.}66\mathrm{.}77$:$80202\mathrm{.}28\mathrm{.}15\mathrm{.}123$:$80$

B$\mathrm{.}150\mathrm{.}55\mathrm{.}66\mathrm{.}77$:$2000202\mathrm{.}28\mathrm{.}15\mathrm{.}123$:$80$

C$\mathrm{.}150\mathrm{.}55\mathrm{.}66\mathrm{.}77$:$150202\mathrm{.}28\mathrm{.}15\mathrm{.}123$:$80$

D$\mathrm{.}150\mathrm{.}55\mathrm{.}66\mathrm{.}77$:$80202\mathrm{.}28\mathrm{.}15\mathrm{.}123$:$3500$