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: Timex Personal Trainer Heart Rate Monitor. Sports & Outdoors. Sports & Fitness. Timex.
2nd: Nikwax Tent and Gear Solar Proof, 10-Ounce . Sports & Outdoors. Outdoor Recreation. Nikwax.

Options:
A: Konitz Vivaldi Libretto 12-Ounce Mugs, Set of 4, Black/White. Home & Kitchen. Kitchen & Dining. Konitz.
B: SamWay 3PACK 3.5mm 800 AUX Cable Cord for Dr Dre Headphones Monster Solo Beats Studio 1.2m. Electronics. Accessories & Supplies. Asobilor.
C: Tipton Snap Cap Pistol 9 mm Luger, 5 pack. Sports & Outdoors. Sports & Fitness. Tipton.
D: Insten EyeCup Compatible with Canon EF 500D 450D Rebel T1i XSi XTi XT XS. Electronics. Camera & Photo. INSTEN.
E: Manfrotto MP1-BK Small Pocket Support, Black. Electronics. Camera & Photo. Manfrotto.
F: Premier Acoustic PA-150. Electronics. Home Audio. Premier.
G: HOSL® Cotton Linen Throw Pillow Case Decorative Cushion Cover Pillowcase -White Plus Black background Square 18". Home & Kitchen. Bedding. HOSL.
H: Arlo Blinds 9/16" Single Cell Blackout Cordless Cellular Shades, Color: White, Size: 40" W x 60" H. Home & Kitchen. Home Dcor. Arlo Blinds.
I: Monoy Replacement Beats Audio Cable + Inline Remote / Microphone for Beats by Dr. Dre Headphone Solo 2/3 HD / Studio / Pro / Detox...
J: Bay Valley Parts 6-Cell 11.1V 4800mAh New Replacement Laptop Battery for DELL: Inspiron 1012,Inspiron Mini 10,Inspiron Mini 10 (1012),Inspiron Mini 1012,Inspiron Mini1012n,Inspiron Mini 1012v. Electronics...
K: Rough Rider Rogh Rider Sowbelly Stockman, Clip, spey and sheepsfoot blade, Black smooth bone. Sports & Outdoors. Outdoor Recreation. Rough Rider.
L: Survivor HK-760 Fixed Blade Knife, Black Tanto Blade, Black Cord-Wrapped Handle, 7-Inch Overall. Sports & Outdoors. Sports & Fitness. Survivor.
M: Carrom Air Powered Hockey Equipment Set, Black, 7-Feet. Sports & Outdoors. Sports & Fitness. Carrom.
N: Pyramid Bench Power Supply | AC-to-DC Power Converter | 50 Amp Power Supply with Adjustable Voltage Control | Rack Mount (PS52KX). Electronics. Car & Vehicle...
O: Bagibobs Premium Reusable Produce Bags - Washable Set of 5 - Save the Planet. Home & Kitchen. Kitchen & Dining. Bagibobs.
P: Delkin DDMNT-MINI-GP Fat Gecko Mini Suction Mount for GoPro Cameras (Black). Electronics. Camera & Photo. Delkin.
Q: SHIMANO CASITAS, LowProfile Baitcasting Freshwater Fishing Reel. Sports & Outdoors. Sports & Fitness. SHIMANO.
R: Qisan Gaming Keyboard Mechanical Keyboard Backlit Red Switch 68-Keys Mini Design (60%) Case White Plate Grey. Electronics. Computers & Accessories. Qisan.
S: Large Neoprene Lunch Bag Purse by ART OF LUNCH - 11" X 15" X 6" Reusable Insulated Lunch Bag with Inside Pocket - Design by...
T: Glass Polarizer Filter-Slim Frame-For the GoPro Hero3 Waterproof Housing. Electronics. Camera & Photo. Polar Pro Filters.
Answer: C