Multiple choice

Am I shattered this evening because:
a. I got up earlier than usual to phone for an emergency dental appointment?
b. the anaesthetic seems to have been stronger than usual and took four hours to wear off?
c. the drilling gave me a headache?
d. the bill was an unexpected £250 and doesn't include the treatment I'll need when I have to go back in 10 days?
e. I am relieved that the tooth was repairable?
f. I am distraught that NHS dental care is not available for those without the means to pay?
g. to the sounds this afternoon from over the garden wall of children learning conflict resolution (or not), I put up my new plant-protecting cage and transplanted the straggly beans into it from an indoor window sill?
h. some or all of the above?