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: 5.11 TDU Tactical Belt, Non-Metal, 1.5-inch, Style 59551. Sports & Outdoors. Sports & Fitness. 5.11.
2nd: 5.11 TDU Tactical Belt, Non-Metal, 1.5-inch, Style 59551. Sports & Outdoors. Sports & Fitness. 5.11.

Options:
A: Samsung DVD-V9700 Tunerless 1080i Upconverting DVD VHS Combo Player. Electronics. Television & Video. Samsung.
B: SPINBOARD - Ballet Pirouette Training - Improves Turns and Spins. Sports & Outdoors. Sports & Fitness. Superior Stretch.
C: Belkin Glam Tab Standing Case for Kindle Fire HD 7" (Previous Generation), Magnetic (will only fit Kindle Fire HD 7", Previous Generation). Electronics. Computers &...
D: Hoppe's Boresnake .40, .41 Caliber Pistol and Revolver, Clam E/F. Sports & Outdoors. Sports & Fitness. Hoppe's.
E: SANTIC Cycling Winter Jacket Fleece Thermal Long Jersey Long Sleeve Red (2XL). Sports & Outdoors. Outdoor Recreation.
F: Marantz PM7005 High Class Integrated Amplifier with Digital Inputs and Full Discrete Current Feedback Amplifier. Electronics. Home Audio. Marantz.
G: Canon EF 24-105mm f/4L IS USM AF Lens (in White Box) for EOS 1D, 5D III, 6D, 7D 70D + GID Accessory Bundle. Electronics. Camera...
H: DINY Bath Elements Heavy Duty Magnetized Shower Curtain Liner Mildew Resistant Burgundy. Home & Kitchen. Bath. DINY Bath Elements.
I: Coolaroo Designer Exterior Corded Roller Shade 6ft x 6ft Birch. Home & Kitchen. Home Dcor. Coolaroo.
J: Captain White Portable Wireless Bluetooth Surround Stereo Speaker with 2 X 3.5W Speaker Enhanced Bass Resonator, Support Hands free function, Built-in Microphone, FM Radio, LED...
K: Ansice Outdoor CCTV Surveillance Camera 3.6mm Wide Angle Bullet Security Camera Color CMOS 1000TVL with IR-Cut Day Night 48 Infrared LEDs with Bonus Power Supply...
L: ARRIS EV800 5inch 800 x 480 FPV Goggles w/ 5.8G 40CH Raceband Receiver. Electronics. Accessories & Supplies. ARRIS.
M: Plyometric Platform Box Set- 12", 18", 24" Black. Sports & Outdoors. Sports & Fitness. Ader Sporting Goods.
N: Acoustic Research AP091 3-Piece, 6-Foot Red/Blue/Green Component Video Molded Connectors (Discontinued by Manufacturer). Electronics. Accessories & Supplies. Acoustic Research.
O: Circleware 10123 Karat Whiskey Matching Ice Set of 8 6-10 oz, Double Old Fashioned Drinking Glasses, 1-Bucket 5” and 1-Tongs, Water Beer Beverage Glassware Home,...
P: Devine Design Comfy Soft Bicycle Grip. Sports & Outdoors. Outdoor Recreation. Avenir.
Q: Le Creuset Stoneware 10-1/2 by 7-Inch Rectangular Baking Dish, Cherry. Home & Kitchen. Kitchen & Dining. Le Creuset.
R: SanDisk Cruzer Blade 4GB USB 2.0 Flash drive- SDCZ50-004G. Electronics. Computers & Accessories. SanDisk.
S: Patriot Signature Line 2GB DDR3 1600 PC3 12800 Memory Module PSD32G160081. Electronics. Computers & Accessories. Patriot.
T: Tea Tree Therapy Cinnamon Toothpicks (1x100 CT). Home & Kitchen. Kitchen & Dining. Tea Tree Therapy.


assistant
Answer: D