Question: Who play's Marty's girlfriend in back to the future?

Knowledge 1: Back to the Future Part II
On October 26, 1985, Dr. Emmett Brown arrives in his flying time machine and persuades Marty McFly and his girlfriend, Jennifer Parker, to come back to the future with him to help their future children. Biff Tannen witnesses their departure. They arrive on October 21, 2015, where Doc electronically knocks out Jennifer and leaves her asleep in an alley, explaining that she should not have too much knowledge of future events. He has Marty pose as his own son and lookalike Marty Jr. to refuse an offer to participate in a robbery with Biff's grandson Griff, thus saving both of Marty's children from prison. [SEP] Knowledge 2: Claudia Wells
Claudia Grace Wells (born July 5, 1966) is an American actress best known for her role as Jennifer Parker in the film Back to the Future (1985).
Knowledge 1: Back to the Future
Back to the Future is a 1985 American science - fiction adventure comedy film directed by Robert Zemeckis and written by Zemeckis and Bob Gale. It stars Michael J. Fox as teenager Marty McFly, who is sent back in time to 1955, where he meets his future parents in high school and accidentally becomes his mother's romantic interest. Christopher Lloyd portrays the eccentric scientist Dr. Emmett ``Doc ''Brown, Marty's friend who helps him repair the damage to history by helping Marty cause his parents to fall in love. Marty and Doc must also find a way to return Marty to 1985. [SEP] Knowledge 2: Marty McFly
Martin Seamus ``Marty ''McFly is a fictional character and the main protagonist of the Back to the Future trilogy. He is portrayed by actor Michael J. Fox. Marty also appears in the animated series, where he was voiced by David Kaufman. In the videogame by Telltale Games, he is voiced by A.J. Locascio; in addition, Fox voiced Marty's future counterparts at the end of the game. In 2008, Marty McFly was selected by Empire magazine as the 12th Greatest Movie Character of All Time.
Knowledge 1: Back to the Future Part II
On October 26, 1985, Dr. Emmett Brown arrives in his flying time machine and persuades Marty McFly and his girlfriend, Jennifer Parker, to come back to the future with him to help their future children. Biff Tannen witnesses their departure. They arrive on October 21, 2015, where Doc electronically knocks out Jennifer and leaves her asleep in an alley, explaining that she should not have too much knowledge of future events. He has Marty pose as his own son and lookalike Marty Jr. to refuse an offer to participate in a robbery with Biff's grandson Griff, thus saving both of Marty's children from prison. [SEP] Knowledge 2: DeLorean time machine
The DeLorean time machine is a fictional automobile - based time travel device featured in the Back to the Future franchise. In the feature film series, Dr. Emmett Brown builds a time machine based on a DeLorean DMC - 12 car, to gain insights into history and the future. Instead, he ends up using it to travel over 130 years of Hill Valley history (from 1885 to 2015) with Marty McFly to change the past for the better and to undo the negative effects of time travel. One of the cars used in filming is on display at Universal Studios Hollywood.

Answer: Claudia Wells