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: Radio Flyer Style N' Ride Scooter Pink. Sports & Outdoors. Outdoor Recreation. Radio Flyer.
2nd: Wheeler Engineering Level Level Level Scope Mounting Leveling Tool with Magnetic Base and Adaptable Design for Scope Mounting, Gunsmithing and Maintenance. Sports & Outdoors. Sports...
3rd: Caldwell Steady Rest NXT Adjustable Ambidextrous Rifle Shotgun Pistol Handgun Shooting Rest for Outdoor Range. Sports & Outdoors. Sports & Fitness. Caldwell.
4th: SNIPER® Tactical Picatinny/Weaver Integral Double Slot 1" Scope Ring Mount. Sports & Outdoors. Sports & Fitness. Sniper.

Options:
A: Emerson PD5203 Portable CD-R/RW Player with AM/FM Stereo Radio. Electronics. Portable Audio & Video. Emerson.
B: Last Innovation Leaves With Night Sky Removable Vinyl Decal Sticker for Macbook 13". Electronics. Computers & Accessories. Last Innovation.
C: Portable Magnetic Ironing Mat Blanket (Iron Anywhere) Ironing Board Replacement, Iron Board Alternative Cover. Home & Kitchen. Irons & Steamers. BNYD.
D: Magefesa 01OPPRAPL47 6-Piece Practika Plus Stainless Steel Pressure Cooker Set, 4 and 6-Quart, Silver. Home & Kitchen. Kitchen & Dining. Magefesa.
E: ASUS Graphics Cards R7250X-1GD5. Electronics. Computers & Accessories. Asus.
F: Chef'n Switchit Silicone Scraper Spatula (Cherry). Home & Kitchen. Kitchen & Dining. Chef'n.
G: (6 Pack) Earth's Essentials Versatile 16 Ounce Refillable Designer Pump Bottles. Excellent Liquid Hand Soap Dispensers. Great for Dispensing Homemade Lotions, Shampoos and Massage Oils...
H: DeLonghi Double Walled Thermo Cappuccino Glasses, 6 fl oz, Set of 2 - 5513214601. Home & Kitchen. Kitchen & Dining. DeLonghi.
I: ZTE Spro 2 Smart Projector WiFi Only - Retail Packaging (Silver). Electronics. Video Projectors. ZTE.
J: 1000-Watt 6-Quart Electric Pressure Cooker, Slow Cooker, Rice Cooker, Stainless Steel. Home & Kitchen. Kitchen & Dining. BestApplince.
K: Prepac BHHK-0520-2K Series 9 Designer Floating Headboard with Nightstands, King, Black. Home & Kitchen. Furniture. Prepac.
L: Gefen DVI to Mini DisplayPort Converter (EXT-DVI-2-MDP). Electronics. Computers & Accessories. Gefen.
M: ThisWear Father's Day Gift for Dad Knife Gift for Grandpa Gift for Papa Best Ever Best Buckin' Laser Engraved Folding Pocket Knife with Funny Beer...
N: Accell Micro HDMI (HDMI-D Male) to DVI-D (Female) Adapter - Resolutions up to 1920x1080 Full HD. Electronics. Accessories & Supplies. Accell.
O: Chic 30th Birthday - Pink, Black and Gold - Birthday Photo Booth Props Kit - 20 Count. Home & Kitchen. Event & Party Supplies. Big...
P: JarBox Protector for Canning Jars, Semi-Clear, 12-Pint Jars. Home & Kitchen. Kitchen & Dining. JarBox.
Q: HDTVhookup Stereo RCA To Stereo RCA Audio Extender Over Cat5 by HdtvHookup. Electronics. Accessories & Supplies. HDTVHOOKUP.
R: Frost White Shower Curtain Liner with Magnets, Mildew Free - 72" x 72". Home & Kitchen. Bath. HowPlumb.
S: Valeo Ab Roller Wheel - Exercise Wheel for Home Gym - Fitness Equipment & Accessories. Sports & Outdoors. Sports & Fitness. Valeo.
T: Campware, 14" Cast Iron Skillet LID. Sports & Outdoors. Outdoor Recreation. Camp Chef.
Answer: S