Question: Who was the presenting sponsor at the race where Jeff Wood drove for Dan Gurney?

Jeff Wood (born January 20, 1957) is an American former race car driver born in Wichita, Kansas.  He was Formula Atlantic Rookie of the Year in 1977.  He drove in the CanAm series for Carl Haas in 1981 and finished 5th in the series behind Danny Sullivan.  In 1982, driving for Bob Garnetson Racing, finished 3rd place in the 24 Hours of Daytona.  He then made his CART debut in 1983 at the Caesars Palace Grand Prix driving for Dan Gurney.  He then drove in the Formula Atlantic West Series where he won the 1985 championship.  He returned to CART in 1987 and made 4 starts for Dick Simon with his best finish being 10th.  He was away from the series in 1988, then returned in 1989 to make 5 starts for Gohr Racing, where he finished 12th at the Michigan 500.  In 1990 he drove for a new team, Todd Walther Racing, where he made his first attempt to qualify for the Indianapolis 500, but crashed in practice.  He made 10 other starts, with a 10th-place finish at Phoenix, finishing 22nd in points.  In 1991 he made 8 starts for Dale Coyne Racing, Arciero Racing, and Euromotorsports with the best finish being 13th.  7 starts in '92 for Arciero netted Wood a 12th-place finish and a single point.  In 1993 Wood attempted a nearly full season for Andrea Moda Formula/Euromotorsports but failed to qualify for 6 races and only made 8 starts and again failed to score points.  He made four more unsuccessful starts in 1994 for Euromotorsports in what would be his final races in the series.  He was named to an entry for the 1996 Indianapolis 500, but the car failed to appear.  His best finish in his 49 CART races was an 8th place that came in his second series start back in 1983 at Laguna Seca Raceway. <SEP> The Caesars Palace Grand Prix was a car race held between 1981 and 1984.  For the first two years, the race was part of the Formula One World Championship, before becoming a round of the CART series in 1983.  Nissan/Datsun was a presenting sponsor of both races. <SEP> Mark Dismore (born October 12, 1956 in Greenfield, Indiana) is a former driver in the Indy Racing League and the 1990 Toyota Pacific champion as well as the winner of the 1993 24 Hours of Daytona with Dan Gurney's All American Racers in a Toyota GTP car with co-drivers Rocky Moran and P. J. Jones.  He made 3 CART starts in 1991 but was badly injured in a practice crash for the Indianapolis 500, when his car veered sharply towards the entrance of pit road at the exit of Turn 4 and back-ended the fence, only to careen across the pit lane and smash virtually head on at sizeable speed against the edge of pit wall; this second impact tore off the front of the car leaving Mark's legs exposed.  Amongst the injuries he suffered, the most severe was a broken neck.  He was largely out of open wheel racing until the 1996 Indy 500 where he drove for Team Menard though he did try to qualify in the 1992 Indianapolis 500 for Concept Motorsports in an outdated Lola/Buick.  In 1997 he drove a second car at the Indy 500 for Kelley Racing and would become a full-time fixture there until the 2001 season.  He returned to Menard for a partial season in 2002.  Dismore has a single IRL win coming in the fall 1999 Texas Motor Speedway race and also finished a career-best third in points that season.  Among his 62 career IRL starts he won four poles.  He also represented the IRL in the International Race of Champions in 2000 and 2001. <SEP> The 1965 Mexican Grand Prix was a Formula One motor race held at Ciudad Deportiva Magdalena Mixhuca in Mexico City on October 24, 1965.  It was race 10 of 10 in both the 1965 World Championship of Drivers and the 1965 International Cup for Formula One Manufacturers.  The race was won by Richie Ginther, who took his first victory and the first for the Honda team, after leading for the entire race.  The Brabham-Climax of Dan Gurney finished the race second and the Lotus-Climax of Mike Spence completed the podium.