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: JKase(TM) Premium Quality Custom Fit Folio Faux Leather Case Cover for Latest Generation 2012 Kindle Wi-Fi 6" E Ink Display (Black). Electronics. eBook Readers &...
2nd: SanDisk Connect 16GB Wireless Flash Drive For Smartphones And Tablets- SDWS2-016G-E57. Electronics. Computers & Accessories. SanDisk.
3rd: Toshiba Encore WT8-A32M 8-Inch 32 GB Tablet. Electronics. Computers & Accessories. Toshiba.
4th: HP 8 G2-1411 8-Inch 16 GB Tablet. Electronics. Computers & Accessories. HP.
5th: MDN Allinone 6Watt Powerful Sound Dual-Channel Stereo Bluetooth Speakers with Bass Booster Touchpad Control Portable with TF Card, Supports AUX Line-in With NFC Tap &...
6th: Vostrostone Detachable Bluetooth Keyboard Portfolio Case for Toshiba Encore 2 WT8-B32CN/B64CN Tablets - Black. Electronics. Computers & Accessories. Vostrostone.
7th: Toshiba Encore 2 WT8-B32CN 8.0-Inch 32 GB Tablet gold. Electronics. Computers & Accessories. Toshiba.

Options:
A: Cmple - 12 ft Component Video & Audio Stereo Cable 5-RCA (12 ft cable; cable + connections ~12.5 ft). Electronics. Accessories & Supplies. HDMI and...
B: APPLE 3-D, Paper Towel & Napkin Holder. Home & Kitchen. Kitchen & Dining. ACK.
C: 5-Piece Namako Blossoms Sake Set. Home & Kitchen. Kitchen & Dining. MIYA.
D: Pro-Ject - Debut Carbon (Red). Electronics. Home Audio. Pro-Ject.
E: SUNYEE White Crystal Rhinestone Bling DJ Over-Ear Headphones Headset 3.5mm Audio Plug plus Microphone Compatible with iPhone, iPad, iPod and most of phones with 3.5mm...
F: Gunzilla 16Oz Turret Top. Sports & Outdoors. Sports & Fitness. Gunzilla, The World's Best CLP.
G: Genuine Innovations Disc Wheel Pump Adapter, Angled. Sports & Outdoors. Outdoor Recreation. Innovations.
H: i-Blason Samsung Galaxy Tab Pro 10.1 Case - Armorbox Dual Layer Hybrid Full-body Protective Cover with Kickstand and Impact Resistant Bumpers (Samsung Galaxy Tab Pro...
I: Kalloy 27.0x350mm Silver Seatpost. Sports & Outdoors. Outdoor Recreation. Kalloy.
J: Schutt S3 Chest Protector. Sports & Outdoors. Sports & Fitness. Schutt.
K: HP Pavilion 23-g010 23" Desktop, AMD E2-3800, 4GB RAM, 500GB HDD, Windows 8. Electronics. Computers & Accessories. HP.
L: Wholesale Elegant Vase Fillers - 8 Ounce Bag (Approx 68 Pearls) Oversized Ivory Pearl Beads - Unique Decorative Gems. Home & Kitchen. Home Dcor. Factory...
M: Hanger Hooker Reach Pole 62 Inches Long with Wooden Handle. Home & Kitchen. Storage & Organization. ExecuSystems.
N: Polk Audio Monitor 30 AM3025-A 2-Way Bookshelf Speakers (Pair, Black). Electronics. Home Audio. Polk Audio.
O: Cotton Carrier 635RTL Camera Vest for 1 Camera, Black. Electronics. Camera & Photo. Cotton Carrier.
P: Deluxe Plastic Toothbrush Holder Case (Blue). Home & Kitchen. Bath. iGo.
Q: Norpro 9106R 11-Inch Melamine Slotted Turner, Red. Home & Kitchen. Kitchen & Dining. Norpro.
R: Shark Rocket Ultra Light Upright & Stick Vacuum, Orange (Certified Refurbished). Home & Kitchen. Vacuums & Floor Care. SharkNinja.
S: Snapple Lemon Iced Tea K-Cup Packs, 16 Count. Home & Kitchen. Kitchen & Dining. M.Block & Sons.
T: Flash Furniture Black Plastic Adjustable Stool with Heavy Duty Polished Chrome Base. Home & Kitchen. Furniture. Flash Furniture.
Answer: K