In IFR operations, what is the standard lost communications AVEF procedure for route and altitude?

In IFR operations, what is the standard lost communications AVEF procedure for route and altitude?

• A. Route: Assigned, Vectored, Expected, Filed; Altitude: Last assigned, minimum IFR altitude, or expected altitude.
• B. Route: Assigned, Vectored, Filed, Expected; Altitude: Last assigned altitude only.
• C. Route: Assigned, Filed, Vectored, Expected; Altitude: First assigned altitude.
• D. Route: Vectored, Assigned, Expected, Filed; Altitude: Last assigned altitude or obstacle altitude.

Answer: (A)