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: Stansport Scout Backpack Tent. Sports & Outdoors. Outdoor Recreation. Stansport.
2nd: Extreme Pak Dgt Camo Montaineers Backpack. Sports & Outdoors. Outdoor Recreation. BF.

Options:
A: 2016 Lenovo High Performance 17.3-inch HD+ Laptop, Intel Core i5-5200U 2.2 GHz, 8GB DDR3L Memory, 1TB HDD, DVD RW, Bluetooth, Webcam, WiFi, HDMI, Windows 10,...
B: Monster NTune On-Ear Headphones - Candy Blue. Electronics. Headphones. Monster.
C: nioBomo Knitted Dual Cable Throw with Lining Home Decoration Suitable for Sofa Car Bed Super Soft and Warm Double Cable Knitting Pattern 47 Inches By...
D: Tree-Free Greetings sg24127 Saints Football Fan Sip 'N Go Stainless Steel Lined Travel Tumbler, 16-Ounce. Home & Kitchen. Kitchen & Dining. Tree-Free Greetings.
E: Stella Artois 2015 Limited Edition Kenya Chalice, 33cl. Home & Kitchen. Kitchen & Dining. Unknown.
F: Higlow Dripless Taper Candles 10" Inch Tall Wedding, Home & Holiday Decorations Candle Set of 12 (White). Home & Kitchen. Home Dcor. Higlow.
G: Texsport Saguaro Bivy Shelter Tent. Sports & Outdoors. Outdoor Recreation. Texsport.
H: 4K UHD Sport Action Camera F60 WiFi Waterproof Video Camera 16MP/12MP 1080P 60FPS 2.0 Inch LCD 170 Degree Lens Helmet Cam Marine Diving Recorder DV...
I: Suisse Sport Adventurer Sleeping Bag. Sports & Outdoors. Outdoor Recreation. Suisse Sport.
J: PIE FRDR-AUX Auxiliary Input for Select Ford/Lincoln/Mercury Radios. Electronics. Car & Vehicle Electronics. PIE.
K: BORAII Eagle Pocket Holster for SIG P938. Sports & Outdoors. Sports & Fitness. BORAII Inc.
L: WRT Outdoor Survival Paracord Bracelet with Compass, Flint/Steel, and Whistle. Sports & Outdoors. Sports & Fitness. White Rhino Tech.
M: Le Creuset 26CM Round Grill Cerise. Home & Kitchen. Kitchen & Dining. Le Creuset.
N: Sima SSW-L4EX Speaker Selector for 4 Sets of Speakers. Electronics. Accessories & Supplies. Sima.
O: adidas Golf Women's Adistar Printed Ankle Pants. Sports & Outdoors. Sports & Fitness. adidas.
P: Every Love Story is Beautiful but Ours is My Favorite Burlap Pillow. Home & Kitchen. Bedding. The Country House Collection.
Q: Young's Metal Blessed Wall Sign, 27.75-Inch. Home & Kitchen. Home Dcor. Young's.
R: Jabsco 34060-0130 Marine Engine Oil Drain Hand Pump (10.25" Long, 1.25" Diameter),Brass. Sports & Outdoors. Sports & Fitness. Jabsco.
S: Logitech Ultrathin Keyboard Cover Black for iPad 2 and iPad (3rd generation) with English and Spanish keys. Electronics. Computers & Accessories. Logitech.
T: Elastic Kinesiology Tape | Rock Solid Waterproof Sport Tape - High Performance Flexible Athletic Taping with Advanced Adhesive | Rolls Length 2-inch X 16.4-Feet. Sports...


assistant
Answer: I