In this scenario, what would cause this problem?

You have configured three logical tunnel interfaces in a tenant system on an SRX1500 device. When committing the configuration, the commit fails.

In this scenario, what would cause this problem?
A . There is no GRE tunnel between the tenant system and master system allowing SSH traffic
B . There is no VPLS switch on the tenant system containing a peer It-0/0/0 interface
C . The SRX1500 device does not support more than two logical interfaces per tenant system
D . The SRX1500 device requires a tunnel PIC to allow for logical tunnel interfaces

Answer: B

Explanation:

Reference: https://www.juniper.net/documentation/en_US/junos/topics/topic-map/logical-systems-overview.html