The Importance of Espionage Training

Before we embark on this mission, you must have your espionage training. She's very obedient when it comes to the hierarchy. Belinda smiled deep within. In blank face at front. Steals would always be her husband, but as boyfriends go, MI5 wasn't bad. After all, she reasoned with her head, some girls singing the choir, others bake bread. Me. I trained to be a spy for her majesty's company. That's us girls, that's three categories. Quiet, baking, or spy? Which one am I, actually?