human
Given a situation sketch an appropriate real life graph Imran slept really well until a car alarm woke him up and he couldn't get back to sleep.

Which of the following sketches best shows Imran's sleep? ![This graph shows depth of sleep increasing quickly and then maintaining a consistent level until it starts to gradually decrease until the end of the night when it reaches 0.]()
gpt
Believes infinite gradient is not possible in real life. 