Which of the following protocols could the below packet capture be from?

Which of the following protocols could the below packet capture be from?
Port: 161
msgVersion: <masked>
msgUsername: <masked>

msgAuthenticationParameters: <masked>
msgPrivacyParameters: <masked>
msgData:
data: get-request
request-id: <masked>
error-status: noError (0)
error-index: 0
variable-bindings: 0 items

A.
SNMPv3

B.
SSH

C.
HTTP

D.
SNMPv1