Answer:
a. cognitive slowing
Explanation:
Cognitive slowing -
It is the situation , where the mind of the person , slows down , and require much more time for a particular activity , due to lack of sleep , is referred to as cognitive slowing , due to sleep deprivation .
The situation can be very tiring , as the person is not able to concentrate on the particular task .
Hence , from the given scenario of the question,
Maya is undergoing cognitive slowing due to sleep deprivation .