Being feeling really tired lately , have nt been able to wake up early . Restless restless .. Alarms work no longer . Was sitting on the bus thinking .
According to the above context, choose the best option to answer the following question.
Question: What may be stopping me from sleeping ?
Options:
A. I feel so angry .
B. I feel sad .
C. I feel anxious and ca n't shut my mind off .
D. None of the above choices .


C