Instruction: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
1st: Running Fuel Belt with Pouch Waist Bag by KineticWave TM. Sports & Outdoors. Sports & Fitness. KineticWave.
2nd: Zivalo 3M Scotchlite Reflective Vest for Outside Sports Such as Running, Cycling, Walking and Hiking - Elastic, Lightweight, Adjustable and High Visibility of up to...

Options:
A: 11’’ Super Quality / Heavy Duty Folding Step Stool with handle, Non Slip for Adults and Kids, Saves Space, / Super Handy - Black. Home...
B: The Original Chimfex Chimney Fire Suppressent Stick 3412. Home & Kitchen. Heating, Cooling & Air Quality. Chimfex.
C: Slendertone ReVive S5 Pro Muscle Conditioner & Stimulator - EMS Toning and TENS Therapy Device. Sports & Outdoors. Sports & Fitness. Slendertone.
D: Safavieh Montauk Collection MTK601D Handmade Flatweave Orange and Ivory Cotton Area Rug (3' x 5'). Home & Kitchen. Home Dcor. Safavieh.
E: Stans-No Tubes Sealant-2oz. Sports & Outdoors. Outdoor Recreation. Stans-No Tubes.
F: Seagate SV35 2TB 7200RPM SATA 6-Gb/s NCQ 64MB Cache 3.5-Inch Internal Bare Drive for Video Surveillance ST2000VX000. Electronics. Computers & Accessories. Seagate.
G: SOG Specialty Knives & Tools TWI211-CP Twitch XL Tanto Knife with Straight Edge Assisted Folding 3.25-Inch Steel Blade and Black Handle, Black TiNi. Sports &...
H: Garmin Nuvi 600 610 650 660 670 680 Cradle GPS OEM Holder. Electronics. GPS, Finders & Accessories. Garmin.
I: Pancake and Cupcake Batter Dispenser Bundle with 12 Red Silicone Cupcake Liner Molds. Home & Kitchen. Kitchen & Dining. The Hintons' Home.
J: SanDisk 4 GB Micro SDHC Flash Memory Card with SD adapter. Electronics. Computers & Accessories. SanDisk.
K: Pentax Optio WPi 6MP Waterproof Digital Camera with 3x Optical Zoom. Electronics. Camera & Photo. Pentax.
L: Abeego, The Original Beeswax Food Storage Wrap - Set of Three, 7" 10" and 13" Natural Square Sheets. Home & Kitchen. Kitchen & Dining. Abeego.
M: Penn Pursuit II & III Spinning Fishing Reel. Sports & Outdoors. Sports & Fitness. Penn.
N: Bayou Fitness Adjustable Dumbbell. Sports & Outdoors. Sports & Fitness. Bayou Fitness.
O: Fujifilm FinePix S9400W 16 MP Digital Camera with 3.0-Inch LCD (Black) w/ Memory Card. Electronics. Camera & Photo. Fujifilm.
P: NFL Playoff/Standing Board. Sports & Outdoors. Fan Shop. WinCraft.
Q: Fintie Samsung Galaxy Tab 3 7.0 Case PURPLE - Wallet Vegan Leather Case Cover with Elastic Hand Strap/Front Pocket/ Multiple Card Slots/ Stylus Holder For...
R: Hedge Apples, Osage Oranges, 100 Percent Organic Insect,and Spider Repellent, With Free Pair of Garden Gloves (25). Sports & Outdoors. Outdoor Recreation. Thunder Acres.
S: Steadyrack Classic Bike Rack. Sports & Outdoors. Outdoor Recreation. Steadyrack.
T: Surpahs Velvet Leather Cosmetic Organizer w/ Drawer. Home & Kitchen. Bath. Surpahs.
Answer: R