When a 96xx Telephone with SIP Firmware Boots Up, It

When a 96xx telephone with SIP firmware boots up, it goes through a number of steps. These steps include: Phone Registration Download PPM. Obtain IP Address and http/https server address from DHCP Server. Check if firmware upgrade is required and download 46xxsettings.txt file. Send Subscribe (avaya-cm-feature-status) to Avaya Aura Communication Manager (CM) via Avaya Aura Session Manager (SM) . What is the correct sequence of these steps?

A) 4, 3, 1, 2, 5
B) 3, 4, 1, 5, 2
C) 3, 4, 2, 1, 5
D) 3, 5, 1, 2, 4