Task: Sequential_Recommendation

system
You are a helpful assistant. The assistant first thinks about the reasoning process in the mind by using Belief-Desire-Intention (BDI) framework and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and <answer> </answer> tags, respectively. 
Below is an instruction that describes a task. After thinking, when you finally reach a conclusion based on the customer's intention, desire and belief, clearly state the BDI thinking process within <think> </think> and then the answer within <answer> </answer> tags.


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

Input:
Purchase History:
1st: SKYTEX Technology Inc. SKYPAD SP728 7.0-Inch 8GB Tablet. Electronics. Computers & Accessories. SKYTEX Technology Inc.
2nd: Nextbook 10.1 Intel Quad Core 2 in 1 Det. Electronics. Computers & Accessories. Nextbook.
3rd: Mediasonic Homeworx HW180STB 3 / 4 Channel HDTV Digital Converter Box with Recording and Media Player (New Version). Electronics. Television & Video. Mediasonic.
4th: Acoustic Audio AA5170 Home Theater 5.1 Bluetooth Speaker System 700W with Powered Sub. Electronics. Home Audio. Acoustic Audio by Goldwood.

Options:
A: Kebo One-Handed Bottle Opener. Home & Kitchen. Kitchen & Dining. Rush 3.
B: Pfaltzgraff Dancing Snowflakes Dinnerware Set (32 Piece). Home & Kitchen. Kitchen & Dining. Pfaltzgraff.
C: USB Cable/charger for Sony MP3/MP4 NWZ-E436F NWZ-E438F. Electronics. Computers & Accessories. Protac.
D: Danby Premiere DDR6009REE 60 pint dehumidifier - Euro Grey. Home & Kitchen. Heating, Cooling & Air Quality. Danby.
E: Levtex Palladium Butterfly Pillow Cream. Home & Kitchen. Bedding. Levtex.
F: Bubba Blade 9 Inch Tapered Flex Fillet Knife with Non-Slip Grip Handle, Full Tang High Carbon Stainless Steel Titanium Coated Non-Stick Blade, Lanyard Hole and...
G: Doctor Who-Tardis- Metallic Poster. Home & Kitchen. Wall Art. Imaginus Posters.
H: Whitetail Institute Imperial Clover Food Plot Seed. Sports & Outdoors. Sports & Fitness. Whitetail Institute.
I: Sauder Orchard Hills TV Stand in Carolina Oak finish. Home & Kitchen. Furniture. Sauder.
J: Adda AD0424HB-G73 DC Fan with 3-12" Leads, 24 Volt DC, 6.7 CFM, Ball, 40 mm x 40 mm x 10 mm Size. Electronics. Computers &...
K: Air Pellet Rifle. Sports & Outdoors. Sports & Fitness. AIR PELLET GUNS.
L: Sony BDPS5500 3D Blu-Ray Player with Wi-Fi (2015 Model). Electronics. Television & Video. Sony.
M: Fujifilm FinePix XP30 14 MP Waterproof Digital Camera with Fujinon 5x Optical Zoom Lens and GPS Geo-Tagging Function (Orange). Electronics. Camera & Photo. Fujifilm.
N: 5GHz Digital Wireless Video Sender DMA3000T&R - Audio/Video Transmitter and Receiver System with IR Remote Extender. Electronics. Television & Video. viStar.
O: Ubiquiti TOUGHCable RJ45 8P8C Male Connectors, 100 Piece. Electronics. Accessories & Supplies. Ubiquiti Networks.
P: Samsung PN63B550 63-Inch 1080p Plasma HDTV. Electronics. Television & Video. Samsung.
Q: Cariloha Bamboo 3 Piece Towel Set (White). Home & Kitchen. Bath. Cariloha.
R: Opteka .42x HD² Wide Angle Macro Fisheye Lens for Canon EOS / EF. Electronics. Camera & Photo. Opteka.
S: Kakoa Sports Boxing Gloves - 16 oz | For Men or Women | Perfect for Boxing, Kickboxing, Muay Thai | Heavy Bag, Training, Classes, Gym...
T: Refun Bicycle Light Set Ultra Bright Headlight (Cree XML T6 LED Flashlight), One Taillight (3 Lighting Modes), Quick Release Bicycle Accessories. Sports & Outdoors. Outdoor...


assistant
Answer: L