There can be multiple nodes in a routing policy. Different node numbers are identified by node. Each node can have multiple if-match and apply clauses. Which of the following descriptions are wrong?
A . The relationship between different nodes is "or"
B . The relationship between different nodes is "and"
C . The relationship between the if-match clauses under each node is "and"
D . The relationship between the if-match clauses under each node is "or"
Answer: BD