一道语法题！！！

In general, novels are thought of extended works of prose fiction depicting the inner
and outer lives of their characters.

为什么选A啊！！

Of every the major traditions of wood carving, the one that is closest in structure to the
tree is the crest pole made by the Native Americans of the Northwest coast.

为什么也是A阿！！！

First one, should not use think of.....should be think as.

Second, every should follow single form; since the following is traditions, it should be "Of all......"

thx