Instruction: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
1st: Canon 2400 SLR Gadget Bag for EOS SLR Cameras. Electronics. Camera & Photo. Canon.
2nd: Evecase Premium Purple Flip Leather Case for Apple ipod Nano Chromatic 8GB, 16GB 4G (4th Generation). Electronics. Portable Audio & Video. Evecase.

Options:
A: Polar RCX3 GPS White. Sports & Outdoors. Sports & Fitness. Polar.
B: Mr. Christmas Maestro Mouse Presents The Lights and Sounds of Christmas Interactive Musical Light Show Ornament. Home & Kitchen. Home Dcor. Mr. Christmas.
C: eBoot 12 Packs Tablecloth Clips Stainless Steel Table Cover Clamps Table Cloth Holders (Silver). Home & Kitchen. Kitchen & Dining. eBoot.
D: GE JVM3160RFSS 30" Over-the-Range Microwave Oven in Stainless Steel. Home & Kitchen. Kitchen & Dining. GE.
E: Richards Homewares Open End Trouser Hangers, Set of Nine (Black) (6.5" H x 14.5" W x 0.5" D - each). Home & Kitchen. Storage &...
F: TRIBECA LIVING Luxury Solid Flannel Deep Pocket Sheet Set, Queen, Taupe. Home & Kitchen. Bedding. TRIBECA LIVING.
G: ebasy BANANA_PRO Dual Ports Adapter Splitter, 2 in 1 Headphone Jack Aux Audio and Charger Adapter Cable Connector Compactible for IP7/7 Plus/8/Plus/X. Electronics. Computers &...
H: Gigabyte Intel B85 Express Chipset, Socket H3 LGA-1150 ATX DDR3 1600 LGA 1150 Motherboard GA-B85-HD3-A. Electronics. Computers & Accessories. Gigabyte.
I: Set of 2 Laundry Hampers - Clothing Storage Bins with Handles - Laundry Baskets - Set of 2 - Clothing Hamper - Clothing Hamper -...
J: Misto Gourmet Olive Oil Sprayer (Set of 2) Silver and Black. Home & Kitchen. Kitchen & Dining. Misto.
K: Belkin USB 2.0 4-Port Ultra-Mini Hub. Electronics. Computers & Accessories. Belkin.
L: AUKEY Micro USB Cable (5-Pack 3.3ft x 2, 1ft x 2) + USB-C Cable (3.3ft x 1) for Samsung, Nexus, LG, HTC and More. Electronics...
M: 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.
N: NIKE Tech Swoosh Cap. Sports & Outdoors. Sports & Fitness. Nike.
O: The Northwest Company Officially Licensed NFL Atlanta Falcons Men's Silk Touch Lounge Robe, Large/X-Large. Sports & Outdoors. Fan Shop. The Northwest Company.
P: Estone Mountain Bike Bicycle Road Tyre Tire Front Rear Mudguard Fender Set Mud Guard. Sports & Outdoors. Outdoor Recreation. Estone.
Q: Creative Scents Bathroom Accessories Set, 4 Piece Bath Ensemble, Bath Set Collection Features Soap Dispenser Pump, Toothbrush Holder, Tumbler, Soap Dish- Gray - Silver Mosaic...
R: King's Brand Walnut Finish Solid Wood Suit Valet Rack Stand Organizer. Home & Kitchen. Furniture. King's Brand.
S: Kingston SSDNow V200 256 GB SATA III 6 GB/s 2.5-Inch Solid State Drive - SV200S3/256G. Electronics. Computers & Accessories. Kingston.
T: Vicks Nursery TableTop Air Purifier. Home & Kitchen. Heating, Cooling & Air Quality. Vicks.
Answer: K