What minimum steps are required to reconfigure 2-way TLS?

As an API Engineer you are approached late in the day with an emergency request to configure a 2 way TLS connection between Apigee and the backend server. All existing certificates have been revoked. The security team provides you the PEM file for the backend server and your new Apigee TLS certificate.

What minimum steps are required to reconfigure 2-way TLS? Choose 2 answers
A . Add your Apigee TLS certificate to the key store.
B . Add the backend servers PEM file to the key store.
C . Add the backend certificate chain to the trust store
D . Add the backend servers PEM file to the trust store.
E . Use the KVM to store the contents of the PEM file.
F . Use the Access Control Policy to reference the PEM file

Answer: B,E