PROBLEM: Four women (Linda, Lisa, Glenda, and Dee) are married to four men (Tom, Duane, Ron, and Ernie). From the clues, determine who is married to whom: · Ernie is Glenda's brother · Tom and Duane are training for a marathon next month · Glenda and Duane were once engaged, but "broke up" later · Dee has two brothers, but her husband is an only child · Linda's husband broke his leg in a ski accident with Ernie and his wife Who is married to whom?