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 items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
Purchase History:
1st: Copper Fit Original Recovery Knee Sleeve. Sports & Outdoors. Sports & Fitness. Copper Fit.
2nd: HK Army Headband One Up. Sports & Outdoors. Sports & Fitness.

Options:
A: Yankee Candle Sun & Sand Scent-Plug Air Freshener Refill, Fresh Scent. Home & Kitchen. Home Dcor. Yankee Candle.
B: Zeiss 35mm f/2 Distagon T ZE Manual Focus Standard Lens for Canon EOS SLR Cameras. Electronics. Camera & Photo. Zeiss.
C: Aiptek PenCam Trio HD 4 GB Camcorder Value Pack (Blue). Electronics. Camera & Photo. Aiptek.
D: Best Choice Products 80-Quart Rolling Cooler Cart w/Bottle Opener and Catch Tray, Drain Plug - Red. Sports & Outdoors. Outdoor Recreation. BEST CHOICE PRODUCTS.
E: Crimson Trace LG-207 Lasergrips Red Laser Sight Grips for Smith & Wesson K. L and N Frame Revolvers. Sports & Outdoors. Sports & Fitness. Crimson...
F: Bee House Black Round Teapot - 15 oz. Home & Kitchen. Kitchen & Dining. Bee House.
G: Vertical Spice - 22x2x11 DC - Spice Rack - Narrow Space w/2 Drawers each with 2 Shelves - 20 Spice Capacity - Easy to Install...
H: AmScope 40X-2000X Advanced Home School Student Biological Compound Microscope with Mechanical Stage, Solid Metal Framework and Optical Glass Lenses. Electronics. Camera & Photo. AmScope.
I: SOL REPUBLIC 1500-10 DECK Wireless Speaker - Retail Packaging - Lemon Lime. Electronics. Portable Audio & Video. SOL REPUBLIC.
J: Berlin Gear Samsung [Matte] Screen Protectors with Anti-Scratch Coating (3-Pack), Anti-Glare, Galaxy S4 Mini. Electronics. Computers & Accessories. Berlin Gear.
K: Galaxy Shooters® Flying LED Rocket! Shoots Up To 200 Feet, Lights Up The Night Sky Like A Firework! Comes Back Like A Boomerang! The Coolest...
L: Fall Leaf Wine Bottle Stopper. Home & Kitchen. Kitchen & Dining. Fashioncraft.
M: Munchkin Corner Bath Organizer - blue (Discontinued by Manufacturer). Home & Kitchen. Bath. Munchkin.
N: Seville Classics Hand Woven Rattan Waste Basket, Natural, 9-1/2 by 9-1/2-Inch. Home & Kitchen. Storage & Organization. Seville Classics.
O: ORBLUE Silicone Stretch Lids, 6-Pack of Various Sizes. Home & Kitchen. Kitchen & Dining. Orblue.
P: Cold Steel CS20TZ-BRK Tanto Lite. Sports & Outdoors. Sports & Fitness. Cold Steel.
Q: Memory Company NCAA Unisex Ag Tree Topper. Home & Kitchen. Seasonal Dcor. Memory Company.
R: Two-Wire Surveillance Mic for Motorola CP200 CP200D XLS PR400 EP450 GTX GP300 P1225 CP185 P110 SP50 RADIO Lapel Shoulder Mic. Electronics. Portable Audio & Video...
S: LEW'S FISHING Tournament Performance TP1 Speed Stick Series, Fishing Gear, Fishing Rod, Casting Rod, TP173MH-CB. Sports & Outdoors. Sports & Fitness. Lews.
T: 3 in 1 Clear Glass Blue Infusion Pitcher Drink Maker 1.65-L, Fruit Infuser, Tea Brewing Filter & Ice Chiller Included, Natural Fresh Fruit Flavor Water...


assistant
Answer: D