return_val=
{
  "alertId": "643451796765672516",
  "alertType": "appliances went down",
  "deviceMac": "e0:55:3d:6c:c1:7a",
  "deviceName": "MX65 c1:7a",
  "deviceSerial": "Q2QN-58EA-XXXX",
  "deviceUrl": "https://n143.meraki.com/Branch-1/n/.../manage/nodes/new_wired_status",
  "networkId": "L_1234567890",
  "networkName": "Branch 1",
  "networkUrl": "https://n143.meraki.com/Branch-1/n/.../manage/nodes/wired_status",
  "occurredAt": "2018-11-10T18:45:20.000000Z",
  "organizationId": "1234567",
  "organizationName": "Meraki Demo",
  "organizationUrl": "https://n143.meraki.com/o/.../manage/organization/overview",
  "sentAt": "2018-11-10T18:50:30.479982Z",
  "sharedSecret": "asdf1234",
  "version": "0.1"
}A. ```python with return_val: print("The Switch: "+deviceName+ ",
went down at: "+occurredAt)
**B.** ```python
print("The Switch: "+return_val.deviceName+ ", \
went down at: "+return_val.occurredAt)
C. ```python print("The Switch: "+return_val['deviceName']+ ",
went down at: "+return_val['occurredAt']+")
**D.** ```python
with items as return_val:
print("The Switch: "+items.deviceName+ ", \
went down at: "+items.occurredAt)