Most members come from the president's political party
<span>Since the decision of the
Speaker of the House, John William McCormack, was to ask the high
chamber member Adam Clayton Powell Jr. not to take an oath, because of
the previous scandal in which Powell had been involved; If
the jury had decided in favor of Speaker McCormack, the way of operating
in the congress would have been questioned, since only one member could
be expelled according to what the constitution says, and not by the
decisions of the speaker. <span>The scope would have been very
large if it failed in McCormack's favor, giving a sense of illegality or
favoritism, and voters would feel that their representatives were not
respected.</span></span>
Filial Piety was an idea in Confucian philosophy where elders were meant to be respected the most.
It is something that is still held to majority of Asian society in which the children of the family would respect the elders the most, for instance, the grandchild and the grandmother would have the grandmother respected the most and so on throughout the family tree.
Hope this helps!
I believe the answer is B. Their leaders were thought to be related to the gods