The sum of Mary's and George's ages is 33 years; the sum of Alice's and Claire's ages is 95 years; if you add Stephen's age to Mary's age you will get 72 years; the sum of Mary's and Claire's ages is 87 years; if you add Stephen's age to George's age you will get 73 years. How old are Mary, George, Alice, Claire and Stephen?

Mary 18, George 20, Alice 35, Claire 83, Stephen 43
Mary 13 , George 16, Alice 40, Claire 32, Stephen 73
Mary 16 , George 17, Alice 24, Claire 71, Stephen 56
Mary 21 , George 24, Alice 38, Claire 80, Stephen 46
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