Final answer:
Ole Miss, under coach Mike Bianco, did not have an undefeated year in 2001, 2004, or any other year listed as options in the question. Bianco started coaching the team in 2001.
Step-by-step explanation:
The student is asking about a historical event related to University of Mississippi's baseball performance under the leadership of coach Mike Bianco. Ole Miss did not go undefeated in Mike Bianco's second year; they have had successful seasons, but an undefeated season did not occur in 2001, 2004, or any other year listed. Mike Bianco became the head coach of Ole Miss Rebels in 2001, and while the team has had many successes since then, they did not have an undefeated season in his second year (2002) or any of the subsequent years presented as options in the question.