Context: The pall of sickness was finally beginning to lift from our journey . I had had another lousy night of sleep - for some reason I \'d been awake for more than half the night with my mind racing , full of pointless thoughts about employment , friendships and other odds and ends . But when I did sleep , and then wake in the morning , I could n\'t claim to feel any worse than " a bit average " , and a cocktail of pseudoephedrine and paracetamol put paid to that .
Question: Why is the narrator so groggy ?
Option 0: They did n't sleep last night .
Option 1: They have a lot of activities going on .
Option 2: They took medicine to get to sleep .
Option 3: None of the above choices .
Answer: 2