The logistics start-up the company, funded by a group of angel investors and looking to make the most of its first mover advantage, has rolled out an aggressive nationwide advertising campaign.

A) funded by a group of angel investors and looking to make the most of its first mover advantage, has rolled out an aggressive

B) funded by a group of angel investors and looked to make the most of its first mover advantage, rolled out an aggressive

C) funding by a group of angel investors and looking to make the most of its first mover advantage, is rolling out an aggressive

D) which a group of angel investors have funded to make the most of its first mover advantage, has aggressively rolled out a

E) having been funded by a group of angel investors and looking to make the most of their first mover advantage , has rolled out an aggressive

OAA

Just want to know that whats wrong with B


Please explain.

Many thanks in advance.

SJ