Instruction: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
1st: Saucony Men's Throttle Short. Sports & Outdoors. Sports & Fitness. Saucony.
2nd: Cap Barbell 2-Inch Olympic Grip Plate. Sports & Outdoors. Sports & Fitness. CAP Barbell.
3rd: CAP Barbell Pad Weight Lifting Neck and Shoulder Protective Pad. Sports & Outdoors. Sports & Fitness. CAP Barbell.
4th: Gym Chalk - Gymnastics, Rock Climbing, Power Lifting, Crossfit No Slip, No Moisture Chalk. Sports & Outdoors. Sports & Fitness. Chalk Ness Monster.
5th: Best Fitness Power Rack (BFPR100). Sports & Outdoors. Sports & Fitness. Best Fitness.

Options:
A: Mixing Spoon, Newness Stainless Steel Mixing Spoon with Fork, Bar Cocktail Shaker Spoon with Fork, 12 Inches (30.5 cm). Home & Kitchen. Kitchen & Dining.
B: Plano Pro-Max Single Scope Contoured Rifle Case. Sports & Outdoors. Sports & Fitness. Plano.
C: Schwinn 840 Treadmill. Sports & Outdoors. Sports & Fitness. Schwinn.
D: Metabones Canon EF Lens to Sony NEX Smart Adapter, Mark III. Electronics. Camera & Photo. Metabones.
E: 1home Universal TV Stand with Swivel Bracket Height Adjustable Fits 26 to 50 inch LCD LED VESA 400400mm. Home & Kitchen. Furniture. 1home.
F: Calson Classics Elite 5 Piece Silicone Kitchen Utensil Set in Hygienic Solid Coating. Home & Kitchen. Kitchen & Dining. Calson Classics.
G: Amco 8685 2-in-1 Avocado Slicer and Pitter, 5.30 x 5.50 x 9.50. Home & Kitchen. Kitchen & Dining. Amco.
H: Samsung DVD-P241 Progressive-Scan DVD Player. Electronics. Television & Video. Samsung.
I: Crane USA Air Purifiers for Kids, Penguin. Home & Kitchen. Heating, Cooling & Air Quality. Crane USA.
J: InterDesign Classico Suction Bathroom Shower Caddy Shelves for Shampoo, Conditioner, Soap. Home & Kitchen. Bath. InterDesign.
K: ASICS Women's Ready Set Singlet. Sports & Outdoors. Sports & Fitness. ASICS.
L: JustNile Modern Simple Concise Design Decorative Silent Quiet Classic Quartz Analog Wall Clock - Black 13" Black Frame/Green Hands. Home & Kitchen. Home Dcor. JustNile.
M: Yukon Outfitters XL Mosquito Hammock (Green). Sports & Outdoors. Outdoor Recreation. Yukon Outfitters.
N: NITECORE UM10 Compact USB Battery Charger with Digital LCD Display for Lithium Ion Batteries (18650, 16340, 14500, RCR123A etc). Electronics. Accessories & Supplies. Nitecore.
O: NEW WindStream 10 inch Box Fan / Table Fan 1285 cubic feet per minute UL Listed. Home & Kitchen. Heating, Cooling & Air Quality. Windstream.
P: KINGSO Crystal Diamond Foam Roses Beautiful Ribbon Bridal Wedding Bouquet Red&yellow&orange. Home & Kitchen. Home Dcor. KingSo.
Q: mDesign Wall Mount Cosmetic, Makeup, Beauty Product Storage Holder - 2 Shelves, Clear. Home & Kitchen. Bath. mDesign.
R: 2 Pcs/set NEW 2014 Skull & Owl Egg Shaper Silicone Mold Egg Ring Novelty Breakfast Eggs Mold Cooking Tools Christmas Supplies. Home & Kitchen. Kitchen...
S: SWFA SS 20x42 Tactical Riflescope Mil-Quad Reticle 1/10 Mil Adjustments Rear Focus SS20X42MQ. Sports & Outdoors. Sports & Fitness. SWFA SS.
T: Mosiso Plastic Hard Case Cover Only for MacBook Pro Retina 15 Inch, Deep Gray. Electronics. Computers & Accessories. Mosiso.
Answer: B