Todays Combination Exacta Gambling Housewife

For todays Gambling Housewife Combination Exacta I have picked 3 horses in the 4.30 race at Yarmouth, all trained by Mrs Dunnett who has outstanding statistics at Yarmouth racecourse. She actually has 4 in the race so sods law decrees that the one I have not included will go and win but lets stay positive and hope for a canny pay out....