Answer:
somnambulism
Step-by-step explanation:
Based on this information it would appear that Marguerite suffers from somnambulism. Somnambulism, also known as sleepwalking, is most common in children and they usually outgrow it by their teens. In a few cases adults can also suffer from somnambulism. This usually occurs one to two hours after falling asleep, in which the individual may get up and begin doing everyday activities, like going to the bathroom, making dinner, or even driving a car, even though they are technically asleep and unaware of what they are doing.