What happened to Martina Crowe after Sticky accused her of cheating?

After Sticky accused Martina Crowe of cheating during the exam, she was indeed promoted to Executive status. This outcome is significant as it underscores the themes of manipulation and the misuse of authority within the story. Martina's rise to a higher rank despite the accusation serves to illustrate the complexities of the academy's political landscape and the influence certain characters wield over others. It reflects how the system is rigged in favor of those who conform to the academy's expectations, even when they engage in unethical behavior.

The other options do not align with the narrative progression in the story. Suspension or expulsion would imply punitive measures against her behavior, which would contradict the actual events where she is instead rewarded. Similarly, while Sticky's relationship with Martina evolves, the option of them becoming friends does not accurately represent the dynamics after the cheating accusation, as their interaction is more marked by conflict and tension.