Final answer:
Joe Montana threw the most touchdown passes to Jerry Rice, with both players being a key part of the San Francisco 49ers' success and contributing to multiple Super Bowl wins during their time together.
Step-by-step explanation:
The quarterback who threw the most touchdown passes to Jerry Rice, the legendary NFL wide receiver, was Joe Montana. Rice and Montana played together on the San Francisco 49ers during the 1980s into the early 1990s. This successful quarterback-receiver tandem was a significant part of the 49ers' dominance, resulting in multiple Super Bowl victories. Montana's precise passing and Rice's exceptional route running and hands made them one of the most prolific duos in NFL history. After Joe Montana was traded to the Kansas City Chiefs in 1993, Rice continued to find success with Steve Young as his quarterback, adding many more touchdowns to his record-setting tally.