Read the following context and choose the best option to answer the question.
Context: Oh , one more thing - a big HAPPY BIRTHDAY to Amanda M. ! ! I hope you 're enjoying your night out with friends ! I hope everyone had a great day ! ! Tomorrow is Friday and the beginning of the weekend - Hooray !
Question: Why may Amanda be sluggish on Friday ?
Options: 
A. Amanda will be recovering from studying all night .
B. Amanda will be lazy as usual .
C. Amanda will be hungover .
D. Amanda will be recovering from an athletic contest .


C