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: Woodland Camouflage 25 Oz Mini Desert Canteen. Sports & Outdoors. Outdoor Recreation. Rothco.
2nd: Rothco Kids Uncle Milty's Travel Vest. Sports & Outdoors. Sports & Fitness. Rothco.

Options:
A: Kurt Adler Star Wars Gun Metal-Plated Darth Vader Stocking Hanger. Home & Kitchen. Seasonal Dcor. Kurt Adler.
B: Diamond Archery Carbon Cure RAK Package. Sports & Outdoors. Sports & Fitness. Diamond Archery.
C: The Welcome Wreath Heart, 11 Inches Tall, Rustic Rattan, Weathered White,  by Whole House Worlds. Home & Kitchen. Home Dcor. Whole House Worlds.
D: Kicker GR80 8-Inch Speaker Grille for Kicker Comp/CompVR/CompVT/CompVX/Solo Classic. Electronics. Car & Vehicle Electronics. Kicker.
E: Duzign Carrier Vertical Messenger Bag (Black) for Apple iPad Air, iPad 4, 3, 2. Electronics. Computers & Accessories. Duzign.
F: (2011 Version) Instant Immersion French Levels 1, 2 & 3. Electronics. Computers & Accessories. Topics Entertainment.
G: Samsung SSG-P3100M Megamind 3D Starter Kit - Black (Compatible with 2011 3D TVs). Electronics. Accessories & Supplies. Samsung.
H: Organize It All Rolling Laundry Basket With Detachable Canvas Bag. Home & Kitchen. Storage & Organization. Organize It All.
I: Star Wars Vinyl Record Clock Home Design Room Art Decor Handmade. Home & Kitchen. Home Dcor. Vinyl Evolution.
J: (Canon ES-62 Replacement) Lens Hood For Canon EOS EF 50mm f/1.8 II Lens. Electronics. Camera & Photo. Celltime Inc.
K: Buck 286 BHW Large Bantam Camo Folding Hunting Knife (Camo). Sports & Outdoors. Sports & Fitness. Buck Knives.
L: Unidepot Commercial Manual Lever Press Citrus Juicer Heavy Cast Iron Steel Base and Stainless Steel Bowl. Home & Kitchen. Kitchen & Dining. Unidepot.
M: Fujifilm XP20/XP30 Accessory Kit for XP20/XP30 Cameras. Electronics. Camera & Photo. Fujifilm.
N: Wise Foods 84 Servings Breakfast Entree GrabGo Gluten Free Kit, Black. Sports & Outdoors. Outdoor Recreation. Wise Company.
O: Pangea Audio - HD-24PCe - HDMI Cable - 4% Silver Plate - 1.5 Meter. Electronics. Accessories & Supplies. Pangea Audio.
P: Novelty 05041 Metal Cone Cemetery Vase, Green. Home & Kitchen. Home Dcor. Novelty.
Q: Fashioncraft Murano Collection Fleur De Lis Wine Bottle Stopper. Home & Kitchen. Kitchen & Dining. Fashioncraft.
R: FSDC 15" California DOJ-Approved Keyed Cable Gun Lock. Sports & Outdoors. Sports & Fitness. FSDC.
S: Rothco 8'' Forced Entry Desert Tan Side Zip Boot. Sports & Outdoors. Sports & Fitness. Rothco.
T: Exercise Mat for Professional and Private use from Pilates Scandinavia by Prag Movement, Thick Large Durable Floor Mat, Protects your Bones and Joints, Ultimate Stability...
Answer: S