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: CHAMPRO Adult Tri-Flex Padded Short. Sports & Outdoors. Sports & Fitness. CHAMPRO.
2nd: Boker Ts Med Stockman Pocket Knife. Sports & Outdoors. Outdoor Recreation. Bker.
3rd: Harbinger Power Non-Wristwrap Weightlifting Gloves with StretchBack Mesh and Leather Palm (Pair). Sports & Outdoors. Sports & Fitness. Harbinger.
4th: Speedo Big Girls'  Racer Logo Splice One Piece Swimsuit. Sports & Outdoors. Outdoor Recreation. Speedo.

Options:
A: Koomus Universal Headrest Mount Holder Cradle for tablets, iPad, iPad mini, Samsung Galaxy Tab, Galaxy Note 2, Note 3, Microsoft Surface. Electronics. Car & Vehicle...
B: Breville BREBGR200XL Panini Grill, Silver. Home & Kitchen. Kitchen & Dining. Breville.
C: Valor Fitness BD-8 Deluxe Squat Stand. Sports & Outdoors. Sports & Fitness. Valor Fitness.
D: SuperonlineMall™ LED Strip Lights, 12V DC 16.4ft/5m Non-Waterproof LED Flexible Light Strip, 600 LEDs, 3528 SMD, Lighting Strips, LED Tape (Red). Home & Kitchen. Seasonal...
E: Tesslor R601 Classic Tube AM/FM Radio, Incredible Tube Amplified Sound, iPod Input, Vintage Radio. Electronics. Portable Audio & Video. Tesslor.
F: FUJIFILM Instax Mini Cheki Film 10pack(10picture X10). Electronics. Camera & Photo. Fujifilm.
G: Under Armour Women's HeatGear Authentic Middy Shorts. Sports & Outdoors. Sports & Fitness. Under Armour.
H: Cuisinart PIZ-100 Stainless Steel Electric 12-Inch Pizza Oven. Home & Kitchen. Kitchen & Dining. Cuisinart.
I: Entertaining with Caspari Le Coq Paper Cocktail Napkins, Pack of 20. Home & Kitchen. Kitchen & Dining. Caspari.
J: Anycubic Microphone Sound Detection Sensor Module For Official Arduino Boards Pack of 3PCS. Electronics. Accessories & Supplies. Anycubic.
K: Sparkling Collectibles Pewter Barn Owl Figurine Box - Swarovski Crystals, Trinket, Keepsake, Pill Box (White, 2.5"). Home & Kitchen. Home Dcor. Sparkling Collectibles.
L: Chromium Crusher 2.2 Inch 4 Piece Tobacco Spice Herb Grinder - Gun Metal. Home & Kitchen. Kitchen & Dining. Chromium Crusher.
M: Assurant 4-Year Television Protection Plan ($250-$299.99). Electronics. Electronics Warranties. Assurant Solutions.
N: Nearly Natural 5167 Cedar Spiral Silk Tree Indoor/Outdoor, 6-Feet, Green. Home & Kitchen. Home Dcor. Nearly Natural.
O: Pouro BPA-Free Oil and Vinegar Pouring Tip, 2-Pack (4 Pieces). Home & Kitchen. Kitchen & Dining. Pouro.
P: 4 Bunchs Home Garden Wall Decoration Outdoor Atificial Fake Hanging Vine Plant Leaves Garland V2. Home & Kitchen. Home Dcor. En Ge.
Q: Zalman VF900-Cu Copper VGA Video Card Cooler. Electronics. Computers & Accessories. Zalman.
R: Getwow 20-Pack Mixed-Color Silicon Fastener Ring for Fitbit Charge Wireless Activity Wristband and Fitbit Charge HR Wireless Activity Wristband. Sports & Outdoors. Sports & Fitness...
S: Tramontina Plastic Handle Paring Knife 3" Carbon Micro-Serrated Carded. Home & Kitchen. Kitchen & Dining. Tramontina.
T: Rifles Only Gear Rifle Rear Bag Kryptek Highlander. Sports & Outdoors. Sports & Fitness. Rifles Only, Inc.
Answer: G