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: Fintie Slim Shell Case for Amazon Fire (Previous 5th Generation, 2015 7 inch) - Super Slim Lightweight Standing Cover, Black. Electronics. Computers & Accessories. Fintie.
2nd: TechFuel Battery Charger Kit for Nikon Coolpix S6200 Camera - For Home, Car and Travel Use. Electronics. Accessories & Supplies. TechFuel.
3rd: BM Premium EN-EL12 Battery for Nikon KeyMission 170, 360, Coolpix W300, A900, AW100, AW110, AW120, AW130, S6300, S8100, S8200, S9050, S9200, S9300, S9400, S9500, S9700,...
4th: TV and Furniture Anti-Tip Straps Heavy Duty Strap and All Metal Parts | All Flat Screen TV/Furniture Mounting Hardware Included | No Plastic Parts (2...

Options:
A: Office Mac Home & Business 2011 Key Card (1PC/1User). Electronics. Computers & Accessories. Microsoft.
B: 123Posters Minerals Poster - Educational and Decorative 36 x 24. Home & Kitchen. Wall Art. 123Posters.
C: TIPPMANN 98 O-Ring Kit. Sports & Outdoors. Sports & Fitness. Tippmann.
D: Ka-Bar BK5 Becker Knife and Tool Magnum Camp Knife. Sports & Outdoors. Sports & Fitness. KA-BAR KNIVES.
E: Uarter Throw Pillow Case Personalized Background Cushion Covers Square 18x18 Inch Linen. Home & Kitchen. Bedding. Uarter.
F: Luna Premium Hypoallergenic Zippered Bed Bug Proof Mattress Encasement 9" Height - Twin Size - Made In The USA. Home & Kitchen. Bedding. Luna Mattress...
G: National Parks Travel Quest Poster. Home & Kitchen. Wall Art. Map Your Travels.
H: Cooking Bundle - Digital Meat Timer and Thermometer Probe, For Cooking in Oven, Smoker, Grill or BBQ , Gray Color with Ultra Replacement Probe (Graphite)...
I: High Bounce Extra Tall Tricycle. Sports & Outdoors. Outdoor Recreation. High Bounce.
J: Vortex Optics Razor HD 11-33x50 Spotting Scopes. Sports & Outdoors. Sports & Fitness. Vortex Optics.
K: Datrex 3600 Emergency Food Bar -CASE of 3. Sports & Outdoors. Outdoor Recreation. Datrex.
L: Barsony New Saddle Tan Leather Pancake Holster for 2" .22 .38 .357 Revolvers. Sports & Outdoors. Sports & Fitness. Barsony.
M: ZyXEL Wireless N 3-in-1 Travel Router [Wi-Fi Router + Access Point + Client Bridge] 150Mbps Speed 802.11n Wireless Pocket Router [MWR102]. Electronics. Computers & Accessories...
N: USA Gear Sony Mirrorless Camera Case Protective Customizable Dividers, Accessory Pockets, Shoulder Strap Ripstop Nylon Sony Alpha a6000, a6300, a5000, a5100 More. Electronics. Camera &...
O: HDMI Extender - Male to Female, Extension Cable (10 Feet) High-Speed, 4k - Supports 1080P and 3D Blu Ray Player, 3D Television, Roku, Boxee, Xbox360,...
P: Frenchi Home Furnishing Traditional Spining Top Wooden Coat Rack, Cherry. Home & Kitchen. Furniture. Frenchi Home Furnishing.
Q: Newest Hp Pavilion Mini Desktop (Intel Dual Core Processor 1.7 GHz, 4 GB RAM, 500 GB HDD, 802.11 b/g/n WiFi, USB 3.0, Bluetooth, HDMI, Windows...
R: Beautella LED Lighted Makeup Mirror with 10x Magnification with Tilt and Battery Operated Adjustable Daylight Lights, Switch Set. Home & Kitchen. Kids' Home Store. Beautella.
S: Manduka Belong Body Roller. Sports & Outdoors. Sports & Fitness. Manduka.
T: Igloo Iceless Thermoelectric 40 Quart Cooler, Silver. Sports & Outdoors. Outdoor Recreation. Igloo.
Answer: O