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: 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:
Purchase History:
1st: Fotga Hard Rigid Optical Glass LCD Screen Protector for Nikon D3300 Dslr Camera. Electronics. Camera & Photo. Fotga.
2nd: Luxebell Large Size Suction Cup Mount for Gopro Hero 4 Session Black Silver Hero+ LCD 3+ 3 2 1 and Sjcam Sj4000 Sj5000. Electronics. Camera...
3rd: Roku 3 Streaming Media Player (4230R) with Voice Search (2015 Model). Electronics. Television & Video. Roku.

Options:
A: Smith & Wesson SW010 Synthetic-Safe Gun Cleaner with Cerflon - 4 fl. Oz. Sports & Outdoors. Sports & Fitness. Smith & Wesson.
B: Gray Heavy Duty Waterproof Mooring Boat Cover Fits Length 20' 21' 22' Superior Trailerable Boat Covers 600 Denier V-Hull Fishing Ski Boat Runabout Pro Bass...
C: STABILicers Replacement Cleats for STABILicers Run, Hike XP, Hike Macro, Heel, Voyager Overshoes, 25 Traction Ice Cleats, OS. Sports & Outdoors. Outdoor Recreation. STABILicers.
D: Pets First Seattle Seahawks 12th Man Jersey. Sports & Outdoors. Fan Shop. Pets First.
E: Vello EW-83E Dedicated Lens Hood. Electronics. Camera & Photo. Vello.
F: Intel Edison Breakout Board Kit Single Components  EDI1BB.AL.K. Electronics. Computers & Accessories. Intel.
G: Paddle Holster Fits Taurus PT809,PT840,PT845 Is Made with Plastic Injection Molding. Sports & Outdoors. Sports & Fitness. Pro-Tech.
H: HDE 40-Pin w/ 80 Wires IDE / ATA Ribbon Cables for Internal Hard Drives HDD Data Transfer. Electronics. Computers & Accessories. HDE.
I: Russell Hobbs KE9000R Electric Kettle, Red. Home & Kitchen. Kitchen & Dining. Russell Hobbs.
J: Original Baofeng Li-ion Battery 3800MAh high capacity for UV-5R radio Black New. Electronics. Portable Audio & Video. BaoFeng.
K: Satechi 4 Port Portable USB 3.0 Hub for Ultra Book, MacBook Air, Windows 8 Tablet PC (4USB Black). Electronics. Computers & Accessories. Satechi.
L: Daily Chef Clear Plastic 9oz Cups (200CT). Home & Kitchen. Event & Party Supplies. Member's Mark.
M: Smatree Ajustable Jaws Flex Clamp Mount 13.4" Gooseneck Extension for GoPro Hero 7/6/5/4/3+/3/2/Session/GOPRO HERO 2018/for Ricoh Theta S, M15/for Webcam Cameras/Compact Cameras(1/4" thread). Electronics. Camera...
N: ZyXEL NBG334W 802.11g Dual-SSID Wireless Router with G202 802.11g USB 2.0 Adapter (white). Electronics. Computers & Accessories. ZyXEL.
O: Sea to Summit DryLite Towel, Medium, Berry. Sports & Outdoors. Outdoor Recreation. Sea to Summit.
P: Wilton Floral Baking Cups, Standard, 150-Count, Neon. Home & Kitchen. Kitchen & Dining. Wilton.
Q: Pop Chart Lab Poster Exceptional Expressions of Espresso Coffee. Home & Kitchen. Wall Art. Pop Chart Lab.
R: Ottohome Collection Brown Contemporary Damask Design Area Rug With Non-Skid (Non-Slip) Rubber Backing (5'0"X6'6" ). Home & Kitchen. Home Dcor. Ottomanson.
S: Oneida Flatware - PF Easton Iced Tea Spoons, Set of 4. Home & Kitchen. Kitchen & Dining. Oneida.
T: Panimage PI8004W01 8-Inch Digital Picture Frame (Black) . Electronics. Camera & Photo. PanDigital.


assistant
Answer: K