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: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
Purchase History:
1st: Samsonite Xenon 2 Backpack PFT Case Black. Electronics. Computers & Accessories. Samsonite.
2nd: PNY Elite Performance 128 GB High Speed SDXC Class 10 UHS-I, U3 Up to 95 MB/Sec Flash Card (P-SDX128U395-GE). Electronics. Computers & Accessories. PNY.
3rd: EAGET Flash Drive 32GB Memory stick USB 3.0 Bootable Mini Size Metal Keychain Durable U60. Electronics. Computers & Accessories. Eaget.
4th: Eggsnow Camera Shoulder Neck Strap Vintage Anti-slip Belt for All DSLR Camera(Nikon Canon Sony Pentax etc) - Strip Black White. Electronics. Camera & Photo. Eggsnow.
5th: Kroo Compact System Camera - Blue. Electronics. Camera & Photo. Kroo.
6th: Microsoft - Type Cover for Surface Pro 3 - Blue. Electronics. Computers & Accessories. Microsoft.
7th: Surface Pro 3 Case/Sleeve with Storage Pocket (by amCase for Surface Pro 3 Protective Neoprene Cushion Material (Black). Electronics. Computers & Accessories. amCase.

Options:
A: InterDesign Coral Fabric Shower Curtain. Home & Kitchen. Bath. InterDesign.
B: Uxcell a15041300ux0018 Cat5 RJ45 LAN Network Ethernet Cable Extender Adapter Coupler 20 PCS (Pack of 20). Electronics. Computers & Accessories. uxcell.
C: Fosmon HD1901 4 Pack Multi Color High Speed HDMI Cables with Ethernet. Electronics. Accessories & Supplies. Fosmon.
D: BaoFeng BF-F8+ 2nd Gen UV-5R Dual-Band 136-174/400-520 MHz FM Ham Two-Way Radio Transceiver. Electronics. Portable Audio & Video. BaoFeng.
E: Yahey USB 3.0 External DVD Drive Portable CD Player Burner CD-ROM RW Drive. Electronics. Computers & Accessories. YAHEY.
F: LTO5 Ultrium 1.5TB/3TB with Case. Electronics. Accessories & Supplies. TDK.
G: Saucony Men's Alpha Run Short. Sports & Outdoors. Sports & Fitness. Saucony.
H: Rosewill Ultrasonic Cool Mist Humidifier for Bedroom Filter Free with No Noise Adjustable Dual Nozzle Mist Outlet 5 Liter / 1.3 Gallon, Black, RHHD-14002. Home...
I: Zombie Killer Tactical Tomahawk Axe. Sports & Outdoors. Sports & Fitness. Armory Replicas.
J: ViewSonic PJ503D DLP Projector. Electronics. Video Projectors. ViewSonic.
K: NAP Spitfire Gobbler Getter Mechancial Broadhead 100 Grain 1 1/2" Cutting Diameter 3 Pack. Sports & Outdoors. Sports & Fitness. New Archery Products.
L: Manfrotto MTPIXI-WH PIXI Mini Tripod (White). Electronics. Camera & Photo. Manfrotto.
M: Pinch (MC-400) 1 qt Plastic Measuring Cup. Home & Kitchen. Kitchen & Dining. Pinch.
N: Nikon D3200 24.2 MP CMOS Digital SLR Camera with NIKKOR 18-55mm ED II Lens (Black) - International Version (No Warranty). Electronics. Camera & Photo. Nikon.
O: Hammers 45 Degree Angled Forward Extending 1 inch Micro Mini Riser Mount with QD Cam Lever Lock and Picatinny Rail Top for Mini Micro Red...
P: BIRUGEAR Hard Shell Carrying Case + 6FT Micro-USB 3.0 Cable for 2015 New WD My Passport Ultra/ My Passport for Mac Portable External Hard Drive...
Q: Gould & Goodrich 803-94LH Gold Line Three Slot Pancake Holster - Left Hand (Chestnut Brown) Fits RUGER 4" Bbl., GP100, Security Six, Service Six, Speed...
R: JVC KWAV71BT 7-Inch DVD-CD-USB Bluetooth Receiver. Electronics. Car & Vehicle Electronics. JVC.
S: The Tornado PC to PC Data Transfer Device / File Transfer Tool / USB Data Cable. Electronics. Computers & Accessories. Data Drive Thru.
T: Digital DTV Converter Box for Recording and Viewing Full HD Digital Channels Free (Instant or Scheduled Recording, 1080P HDTV, HDMI Output, 7 Day Program Guide...


assistant
Answer: L