Two friends, Mary and Dean, are hiking in the Colorado mountains when a dog being walked by its owner, Wally, who is from Wyoming, bites Dean, causing injury. Mary wants Dean to sue Wally, but Dean does not want to incur the cost. Which of the following is true?

Mary has standing if Dean consents to Mary filing the suit.

Mary will have standing only if she files the lawsuit in Wyoming.

Mary does not have standing to sue Wally.

Whether Mary ahs standing depends on whether Mary files the suit in state or federal court.