The 1948 SMU Mustangs football team represented the SMU Mustangs of Southern Methodist University during the 1948 college football season. Doak Walker was a junior when he won the Heisman Trophy. Doak established several other Southwest Conference records that still stand.
Can we infer the following?
Being a junior, Doak won the Heisman trophy gleefully.

Options are:
(i) Yes
(ii) It's impossible to say
(iii) No
The answer is:
(ii)