Question: Under what conditions will a Mobile Station (MS) still attempt to deliver a Priority Message according to 3GPP standards?
Option 1: Only if the MS is present and has sufficient memory capacity.
Option 2: Regardless of whether the MS is temporarily absent or lacks free memory capacity.
Option 3: If the MS is temporarily absent but has enough memory capacity.
Option 4: Never, if the MS has no free memory capacity.
Explanation: This highlights the precedence of Priority Messages in telecom networks. According to 3GPP standards, for Priority Messages, delivery attempts are made under all mentioned conditions (temporarily absent or lacking free memory capacity) to ensure timely receipt, underscoring their importance in the network's message handling protocol.