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

Input:
1st: Silky Duvet Cover Set with Flat Sheet Queen Size 4 Piece Silk Like Feeling Great Lightweight Soft Bedding Set Zipper. Electronics. Computers & Accessories. COMFORTEX.
2nd: Matricom G-Box MX2 w/ Flymote Combo!. Electronics. Television & Video. Matricom.
3rd: Ubiquiti TOUGHSwitch PoE - Switch - 5 Ports - Managed - Desktop (TS-5-POE) 24 V Passive PoE. Electronics. Computers & Accessories. Ubiquiti Networks.
4th: Logitech Harmony Ultimate Home [Discontinued by Manufacturer]. Electronics. Accessories & Supplies. Logitech.

Options:
A: Neewer Grey Metal 1/4" 20 Thread Quick Release Plate for Bogen and Manfrotto QR Plate, fits 222 Joystick Head, 222 NAT Tracker Joystick Head, 322...
B: Thule 853-7887 Stay Put Cradle. Sports & Outdoors. Outdoor Recreation. Thule.
C: C2G/Cables to Go 29177 12 AWG Velocity Speaker Cable, Blue (15 Feet/4.57 Meter). Electronics. Accessories & Supplies. C2G/Cables To Go.
D: Garrison Grip ONE Micro Trigger Stop Holster Fits Ruger LCR 22 38 Spcl 357 num s20 Black. Sports & Outdoors. Sports & Fitness. Garrison Grip.
E: Shoc Visor / Eyeshield for Football and Lacrosse Helmets. Sports & Outdoors. Sports & Fitness. Shoc.
F: RCBS Formula 1 Walnut Shell Dry Media. Sports & Outdoors. Sports & Fitness. RCBS.
G: AirBedz Lite (PPI PV202C) Full Size Short and Long 6'-8' Truck Bed Air Mattress with DC Corded Pump (76"x63"x12" Inflated). Sports & Outdoors. Outdoor Recreation...
H: 1 X Japanese 100pcs Loose Tea Filter Bag. Home & Kitchen. Kitchen & Dining. Daiso.
I: Sigg Kids Bottle. Sports & Outdoors. Sports & Fitness. Sigg.
J: BLACKHAWK! Swivel Style Tactical Pistol Lanyard. Sports & Outdoors. Sports & Fitness. BLACKHAWK!.
K: Ubiquiti Networks UniFi PRO Enterprise WiFi System (UAP-PRO-3 (3 Pack). Electronics. Computers & Accessories. Ubiquiti.
L: Galaxy Tab 3 10.1 Glass Screen Protector, (P5200) AnoKe(0.3mm 9H) Tempered Glass Screen Protector Film Sheild 10.1 P5200 Glass. Electronics. Computers & Accessories. AnoKe.
M: Outerstuff NFL Youth Boys 8-20 Full Zip Helmet Hoodie. Sports & Outdoors. Fan Shop. Outerstuff.
N: KuulAire PACKA50 Portable Evaporative Cooler with 350 Square Foot Cooling Capacity, 475 CFM. Home & Kitchen. Heating, Cooling & Air Quality. KuulAire.
O: Bolse USB Wifi Wireless Adapter, 300Mbps Wifi Wireless-N USB Micro Mini Adapter – Windows XP, Vista, 7, 8; Mac OS X 10.5 Greater; 2.4G 802.11ngb...
P: Brylanehome 24" Pre-Lit Red/Lime Wreath (Red Lime,0). Home & Kitchen. Home Dcor. BrylaneHome.
Q: Beistle 57930-60 60 Gleam 'N Burst Centerpiece, 15-Inch. Home & Kitchen. Event & Party Supplies. Beistle.
R: Tenergy Airsoft Battery 8.4V 1600mAh NiMH Flat Battery Pack with Mini Tamiya Connector for Airsoft Guns MP5, Scar, M249, M240B, M60, G36, M14, RPK, PKM (Optional...
S: Deco 79 63235 Metal Wall Cross. Home & Kitchen. Home Dcor. Deco 79.
T: Cuisinart WMR-C Classic Round Waffle Maker. Home & Kitchen. Kitchen & Dining. Cuisinart.
Answer: K