Read the following article and answer the question by choosing from the options.

Dear You , I used to love this job and its people with all my heart and soul . There was a time when I did n't have to sacrifice personal space for work , which made me fall even deeper in love with my job . There was a time when waking up for work was so easy , even when it was five in the morning to make it on time for evac practices .

What may be the reason why they no longer love their job ?
Choose from:
(a). Things have changed for the worse .;
(b). The good people left .;
(c). None of the above choices .;
(d). Things have changed for the better .;...A:
(a).