Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
Example: Context: Architecturally, the school has a Catholic character. Atop the Main Building's gold dome is a golden statue of the Virgin Mary. Immediately in front of the Main Building and facing it, is a copper statue of Christ with arms upraised with the legend 'Venite Ad Me Omnes'. Next to the Main Building is the Basilica of the Sacred Heart. Immediately behind the basilica is the Grotto, a Marian place of prayer and reflection. It is a replica of the grotto at Lourdes, France where the Virgin Mary reputedly appeared to Saint Bernadette Soubirous in 1858. At the end of the main drive (and in a direct line that connects through 3 statues and the Gold Dome), is a simple, modern stone statue of Mary.
Question: To whom did the Virgin Mary allegedly appear in 1858 in Lourdes France?
Example solution: Saint Bernadette Soubirous
Example explanation: This is the correct answer. Because the question is asking for the name of the person and following sentence from the passage answers it: It is a replica of the grotto at Lourdes, France where the Virgin Mary reputedly appeared to Saint Bernadette Soubirous in 1858.

Problem: Context: Coming off their special teams woes in 2010, the Chargers allowed a 103-yard opening kickoff return to Percy Harvin to start the season. Kicker Nate Kaeding suffered a season-ending injury on the play, and punter Mike Scifres assumed place kicking responsibilities for the game. The Chargers outscored the Vikings 10-0 in the fourth quarter to come back and win the game, 24-17. Fullback Mike Tolbert scored three touchdowns, and Philip Rivers completed 33 of 48 passes for 335 yards and two touchdowns. He was also intercepted twice. Scifres kicked a 40-yard field goal, the first of his NFL career, and kicked three PATs. With the win, the Chargers started their season out 1-0.
Question: Which player scored the longest touchdown of the game?
Solution: percy harvin