For a few years now I ' ve experienced rather severe depression that did n't respond to any antidepressants on the market . I ' m now off all of them and am just depending on the old one day at a time system . Today when I woke up , I barely made it 15 ft . before I lost my balance and lost my sight for about 10 seconds !
Why has the narrator had issues with unhappiness ?
Pick the best answer from the following options:
A. Their meds do n't work .
B. Their ability to balance themselves is off .
C. Their life is on borrowed time .
D. Their sleep schedule is all off .


A