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: Insta-Bed Raised Air Mattress with Never Flat Pump - Queen Headboard. Sports & Outdoors. Outdoor Recreation. Insta-Bed.
2nd: Bodylastics Patented Anti-SNAP 12pcs, 14pcs, 19pcs and 31pcs MAX Tension Resistance Bands Sets with 5, 6, 7 or 14 of Our Exercise Bands, Heavy Duty...
3rd: Shock Doctor Compression Hockey Pant w/ Athletic Cup, Hockey Jock, Men's & Boy's. Sports & Outdoors. Sports & Fitness. Shock Doctor.

Options:
A: NEST Fragrances Classic Candle- Peony Blanche, 8.1oz. Home & Kitchen. Home Dcor. NEST Fragrances.
B: JT Sports Elite Headshield Single Mask, Black . Sports & Outdoors. Sports & Fitness. JT.
C: WCI Quality Heart Rate Monitor Watch With LED Display And Stopwatch Alarm - Measures Pulse, Fat And Calories Burned - For Exercise, Sports, Running, Jogging...
D: Black Bear Decorative Cast Iron Door Bell / Dinner Bell Welcome Sign, Outdoor or Indoor, 6". Home & Kitchen. Home Dcor. Distinctive Designs.
E: Oliso Pro VAC-SNAP Bags for Oliso Vacuum Sealers, Medium, 1 Quart, 14 Bags. Home & Kitchen. Kitchen & Dining. Oliso.
F: Northpoint Baroque Quilted Berber Reversible Throw Blanket, Taupe. Home & Kitchen. Bedding. Northpoint.
G: Fobus Tactical RBT17 Standard Right Hand Conceal Carry Polymer Paddle Light Laser Holster For Glock 17/22/31, S&W M&P 9mm, Walther P99Q - Black. Sports &...
H: Yamaha RX-A3050 9.2-Channel MusicCast AV Receiver with Built-In Wi-Fi and Bluetooth (Black), Works with Alexa. Electronics. Television & Video. Yamaha Audio.
I: Emeril by All-Clad E9209964 Hard Anodized Nonstick Fry Pan with Lid Cookware, 12-Inch, Black. Home & Kitchen. Kitchen & Dining. All-Clad.
J: Maxell 190041 Disc Scratch And Repair Kit. Electronics. Accessories & Supplies. Maxell.
K: Living Basix LB400 Portable Evaporative Air Cooler with Remote Control. Home & Kitchen. Heating, Cooling & Air Quality. Living Basix.
L: The #1 Yoga Mat Cleaner Spray Cleanse with Organic Lavender Essential Oil & Citrus - Restore, Refresh, Disinfect - Best All-natural, All-purpose Yoga Mat Cleaner...
M: TITLE Classic Pro Style Training Gloves. Sports & Outdoors. Sports & Fitness. Title Boxing.
N: Portmeirion Botanic Garden Pasta Bowls, Set of 6 Assorted Motifs. Home & Kitchen. Kitchen & Dining. Portmeirion.
O: Maine Heritage Weavers Spirit of America Bedspread, Antique, King. Home & Kitchen. Bedding. Maine Heritage Weavers.
P: GearIT Samsung Galaxy Tab S 8.4 Case - 360 SPINNER Folio Rotating Smart Cover 8.4" 8.4-Inch Folio with Landscape, Portrait, Typing Stand - Twill Magenta...
Q: Bee Stinger Freestyle/Sport Htr Weight (3-Pack). Sports & Outdoors. Sports & Fitness. Bee Stinger.
R: Shock Doctor Core Hockey Compression Hockey Shirt w/ Sleeve Lock, Men's & Boy's. Sports & Outdoors. Sports & Fitness. Shock Doctor.
S: Charter Putter Prop Snap On Golf Club Stand Keep Grips Dry . Sports & Outdoors. Sports & Fitness. Charter.
T: Joyoung DJ13U-D81SG Soy Milk Maker with Automatic Cleaning Function and Tofu Coagulant. Home & Kitchen. Kitchen & Dining. JOYOUNG.
Answer: R