According to the article, which of the following parties contributed most to the release of the Guildford Four

A．He has suggested some new arguments to her.
B．He is very anxious to sell the house.
C．He is afraid she might have offended a potential buyer.
D．He wants her to continue to negotiate on his behal

A．The Birmingham Six were believed to have criminal connections with the Guildford Four.
B．The two cases were similar in that both were about pub bombings.
C．The bombings in Birmingham happened at the same time.
D．The Birmingham Six also claimed that there were police malpractices in their cas