help with these two

incorrect Question 3 0/2 pts What do we mean by Bidirectional Trust between Alice and Bob? Alice Trusts Bob's Key Alice has Bob's Rey Bob has Aloes Key Alice Trusts Bob's key and Bob Trusts Alice's Key Bob Trusts Alice's Key Alice has Bob's key and Bob has Alice's Key Incorrect Question 4 0/2 pts When we say that Bob Trusts Alice, what do we mean? (Check all that apply) Alice has Bob's Key Bob has Alice's Key Bob Trusts Alice's Key Alice Trusts Bob's Key Alice Trusts Bob's key and Bob Trusts Alice's Key Alice has Bob's key and Bob has Alice's Key