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: Wordlock WLX Hex MatchKey Cable Bike Lock. Sports & Outdoors. Outdoor Recreation. Wordlock.
2nd: Basil Bloom Big Bicycle Bell - Ding Dong - 3 Inches. Sports & Outdoors. Outdoor Recreation. Basil.

Options:
A: Brabantia Ironing Board with Solid Steam Unit Holder, Size C, Wide - Pink Santini Cover. Home & Kitchen. Irons & Steamers. Brabantia.
B: Babytree and Numbers 0-9 Birthday/Party Balloons (9), 16", Gold. Home & Kitchen. Event & Party Supplies. Babytree.
C: Bakeware Set -Premium Nonstick Baking Pans -Set of 4- Includes a Pie Pan, a Square Cake Pan, Baking Pan, a Bread Pan, with Green Silicone...
D: NuPro Fire HD 10 Slim Standing Case (5th Generation - 2015 release), Pink. Electronics. Computers & Accessories. Amazon.com KYDC.
E: Abu Garcia Pro Max Low Profile Baitcast Reel (12-Pound/145-Yard). Sports & Outdoors. Sports & Fitness. Abu Garcia.
F: Yongnuo YN568EXN-USA i-TTL Speedlite Flash for Nikon, GN58, High-Speed Sync, US Warranty (Black). Electronics. Camera & Photo. YONGNUO.
G: ChezMax 12" Vintage European Creative Frameless Wooden Electronic Wall Clock DIY Assembling Clock Rose. Home & Kitchen. Home Dcor. ChezMax.
H: LuxuryDiscounts Beautiful Elegant Solid Sage Green Sheer Scarf Valance Topper 37" X 216" Long Window Treatment Scarves. Home & Kitchen. Home Dcor. Luxury Discounts.
I: Generic Bissell HEPA Filter Designed to Fit Style 9 HEPA Filter Part # 32076. Home & Kitchen. Vacuums & Floor Care. Generic.
J: GEEKPRO 2.0 Plus RF 4K Action Camera Full HD 1080p60fps WIFI Sports Video Camera 2.4G Wireless Remote Carrying Bag. Electronics. Camera & Photo. GEEKRPO.
K: Z-Hunter Folding Knife 051. Sports & Outdoors. Sports & Fitness. Z-Hunter.
L: Nikon D70 Digital Camera (Body Only). Electronics. Camera & Photo. Nikon.
M: Eurosocks Digits Snow Skiing Socks, Incomparable Fit, Self-Adjusting, Ultra Smooth Toe, No Bunching – 8901. Sports & Outdoors. Outdoor Recreation. Eurosocks.
N: Wilton Excelle Elite 17 1/4 by 11 1/2-Inch Cookie Pan. Home & Kitchen. Kitchen & Dining. Wilton.
O: Baleaf Men's Running Workout Tight 3/4 Compression Baselayer Capri. Sports & Outdoors. Sports & Fitness. Baleaf.
P: D&V 6 Piece Cobble TechnoCeram Dinnerware Plate Set, 8.25", Matte Black. Home & Kitchen. Kitchen & Dining. DV.
Q: Clothes moths Protection - Camphcra Fresh Root Blocks For Closet and Drawer Storage - 4 Blocks. Home & Kitchen. Storage & Organization. Moth-Tech.
R: Haida 77mm Slim PROII Neutral Density Multi-Coated ND 3.0 1000x Filter ND1000 77. Electronics. Camera & Photo. Haida.
S: Katia Camera Case Bag Compatible for Fujifilm Instax Mini 9 / Mini 8 Instant Film Camera with Accessories Pocket and Adjustable Strap - Flamingo Black...
T: Sure Fit Stretch Royal Diamond - Wing Chair Slipcover  - Sage (SF36252). Home & Kitchen. Home Dcor. Surefit.
Answer: O