Table: mma_fights_7
Columns: res
record
opponent
method
round
time
location

Question: Who is the opponent with a time of 1:16?
SQL: SELECT "opponent" FROM mma_fights_7 WHERE "time" = '1:16'

Question: What round has a method of submission?
SQL: SELECT "round" FROM mma_fights_7 WHERE "method" = 'submission'