Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Coming off their divisional home win over the Panthers, the Falcons flew to Qualcomm Stadium for a Week 13 interconference duel with the San Diego Chargers. In the first quarter, Atlanta took off as kicker Jason Elam got a 35-yard field goal. The Chargers responded with RB LaDainian Tomlinson getting a 3-yard TD run, yet the Falcons stayed close with Elam getting a 40-yard field goal. In the second quarter, Atlanta regained the lead as rookie quarterback Matt Ryan completed an 18-yard TD pass to TE Justin Peelle, along with their defense forcing opposing quarterback Philip Rivers to commit intentional grounding from his own endzone, giving Atlanta a safety. In the third quarter, San Diego answered with safety Eric Weddle returning a fumble 86 yards for a touchdown (with a failed two-point conversion). In the fourth quarter, the Falcons replied with Ryan completing a 5-yard TD pass to rookie WR Harry Douglas. The Chargers tried to come back, as kicker Nate Kaeding nailed a 28-yard field goal. Atlanta's defense stiffened for the victory.
How many yards was the longest field goal?