How the status is accessed that is indicated on line 16?

Refer to the exhibit. Cisco SD-WAN deployment must be troubleshooted using vManage APIs. A call to vEdge Hardware Health API returns the data in the exhibit (only a portion is shown). If this JSON is converted to a Python dictionary and assigned to the variable “d”, how the status is accessed that is indicated on line 16?
A. d[data][0][statusList][0][status]
B. d[‘data’][‘statusList’][‘status’]
C. d{‘data’}[0]{‘statusList’}[0]{‘status’}
D. d[‘data’][0][‘statusList’][0][‘status’]