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: Kryptonite New York Fahgettaboudit Mini Heavy Duty Bicycle U Lock Bike Lock. Sports & Outdoors. Outdoor Recreation. Kryptonite.
2nd: Eureka! Copper Canyon 1512 - Tent (sleeps 12). Sports & Outdoors. Outdoor Recreation. Eureka.
3rd: VELO Bio: Logic Comfort Saddle for Men and Women.  VELO.
4th: Topeak JoeBlow Max II Floor Bike Pump. Sports & Outdoors. Outdoor Recreation. Topeak.

Options:
A: BestDealUSA New Headset Headphone w/ Mic Microphone For Xbox360 Xbox 360 Live. Electronics. Headphones. BestDealUSA.
B: Igloo MaxCold Beverage Cooler (5-Gallon, Icy Blue). Sports & Outdoors. Outdoor Recreation. Igloo.
C: LEE PRECISION 401-175-Tc Double Cavity Mold. Sports & Outdoors. Sports & Fitness. LEE PRECISION.
D: Syndicate Sales 5 1/2" Tapered Square Vase, Weathered Slate. Home & Kitchen. Home Dcor. Syndicate Sales.
E: PlayWheels Skateboard. Sports & Outdoors. Outdoor Recreation. PlayWheels.
F: Neato Standard Filter for Botvac Robot Vacuums, 4-Pack. Home & Kitchen. Vacuums & Floor Care. Neato Robotics.
G: Empire Paintball Neoskin Chest Protector - Black/Grey. Sports & Outdoors. Sports & Fitness. Empire Paintball.
H: Hoover HEPA Exhaust 411018001 and 304087001 Blue Circular Washable Primary Filter Kit for Elite Rewind and Whole House Bagless Uprights. OEM Hoover Filters. Home &...
I: CamelBak Women's 2016 Day Star 18 Hydration Pack. Sports & Outdoors. Outdoor Recreation. CamelBak.
J: Bamboo Kung Fu Fighting Fan Dragon And Phoenix (Black). Home & Kitchen. Home Dcor. BladesUSA.
K: ChefLand Stainless Steel Solid and Perforated Basting/Serving Spoon, 13-Inch, Set of 2. Home & Kitchen. Kitchen & Dining. ChefLand.
L: ASRock Mini ITX DDR4 Motherboards Z170M-ITX/AC. Electronics. Computers & Accessories. ASRock.
M: Brightpik Premium Flameless Candles - Set of 20 LED Battery Operated Votive Tea Lights - Gold Glitter. Home & Kitchen. Home Dcor. Brightpik.
N: Boyt Harness Rectangular Handgun Case. Sports & Outdoors. Sports & Fitness. Boyt Harness.
O: Samsung BN39-01154C CBF Signal. Electronics. Accessories & Supplies. Samsung.
P: CD DVD White Paper Sleeves with Clear Window 85 Gram 100 Pack. Electronics. Accessories & Supplies. mediaxpo.
Q: Legacy LMR1344 13-Inch TFT LCD Roof Mount Monitor with IR Transmitter and Swivel (Discontinued by Manufacturer). Electronics. Car & Vehicle Electronics. Legacy.
R: Ram Mount Double Socket Swivel Arm for 1-Inch Ball Bases. Electronics. GPS, Finders & Accessories. RAM MOUNTS.
S: Riedel H2O Classic Bar Old Fashioned Whiskey Glass, Set of 6. Home & Kitchen. Kitchen & Dining. Riedel.
T: BladesUSA E504-PP Martial Art Wooden and Practice Equipment, 42-Inch Overall. Sports & Outdoors. Sports & Fitness. BladesUSA.


assistant
Answer: B