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: Ultimate Survival Technologies StrikeForce Fire Starter. Sports & Outdoors. Outdoor Recreation. UST.
2nd: NcStar 3-9 X 42 Rubber Compact with Red Laser/Green Lens Illuminated Rangefinder Scope (SRTR3942G). Sports & Outdoors. Sports & Fitness. NcSTAR.

Options:
A: Paula Deen Signature Pantryware Wooden Pie and Cutting Board. Home & Kitchen. Kitchen & Dining. Paula Deen.
B: Canon 72mm UV Haze Filter. Electronics. Camera & Photo. Canon.
C: IMZ E1SS DSLR Camera Black Pu Leather Wrist White Line Strap Hand Grip + Metal Quick Release Plate for Nikon Canon Sony Pentax Olympus Panasonic...
D: Da Vinci Italian 100% Plastic Playing Cards, 2-Deck Set with Hard Shell Case & 2 Cut Cards. Sports & Outdoors. Sports & Fitness. Da Vinci.
E: Tupperware Stuffables Container Keychain (Green) Pill Container. Home & Kitchen. Kitchen & Dining. Tupperware.
F: Range Kleen B10ML Gray Non-Stick Mini Loaf Pan, Set of 2, 6” L X 3.25” W X 1.98” H. Home & Kitchen. Kitchen & Dining...
G: Nike Premium Cotton Crew Cut Socks (6 Pack) Large Black. Sports & Outdoors. Sports & Fitness.
H: Microsoft Wireless Mobile Mouse 3500 Geometric. Electronics. Computers & Accessories. Microsoft.
I: Sunndy Fast Dry Men's Short Sleeve Compression Shirt- 4 Way Stretch for Greater Mobility- Reduces Muscle Vibration- Soft & Breathable- Ideal for Activities & Sports-...
J: Epica Stainless Steel Compost Bin 1.3 Gallon-Includes Charcoal Filter. Home & Kitchen. Storage & Organization. Epica.
K: Presto 01241 FBA_1241 Pressure Cooker Polished Aluminum 4 Qt, Silver. Home & Kitchen. Kitchen & Dining. Presto.
L: Meglio AEPR01 Pasta Drying Rack. Home & Kitchen. Storage & Organization. Meglio.
M: Plugable USB 2.0 7-Port High Speed Hub with 15W Power Adapter. Electronics. Computers & Accessories. Plugable.
N: Samsung 830 - Series MZ-7PC512N/AM 512 GB 2.5 Inch SATA III MLC Internal SSD Laptop Kit with Norton Ghost 15. Electronics. Computers & Accessories. Samsung.
O: Parachute Cord Nylon 7 Strand 550lb Tested U.S MADE 100'. Sports & Outdoors. Sports & Fitness. Paracord Hero.
P: 0.029" Fiber Optics Bow Sight Pin Replacement - 3/Pack. Sports & Outdoors. Sports & Fitness. Archery.
Q: Ka-Bar Johnson Adventure Baconmaker Knife. Sports & Outdoors. Sports & Fitness. Ka-Bar.
R: D-CLICK TM 4GB/8GB/16GB/32GB/64GB/Cool Shape USB Flash Drive Flash Memory Stick Pen Drive Disk (8GB, Lipstick Purple). Electronics. Computers & Accessories. D-CLICK.
S: RCA RPD160A Sound System for iPod, iPhone and iPad. Electronics. Portable Audio & Video. RCA.
T: Kikkerland 5-Piece Wine Bottle Accessory Set. Home & Kitchen. Kitchen & Dining. Kikkerland.


assistant
Answer: O