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: Camelbak Podium Water Bottle. Sports & Outdoors. Sports & Fitness. CamelBak.
2nd: GRIP MASTER Gripmaster Pro Edition. Sports & Outdoors. Sports & Fitness. GRIP MASTER.
3rd: Kryptonite New York Fahgettaboudit Mini Heavy Duty Bicycle U Lock Bike Lock. Sports & Outdoors. Outdoor Recreation. Kryptonite.
4th: Bell Solar Bike Helmet. Sports & Outdoors. Outdoor Recreation. Bell.
5th: Roswheel Bicycle Bike Cycling Repair Tools Cycle Maintenance Kits Set with Pouch Pump, Black. Sports & Outdoors. Outdoor Recreation. Roswheel.
6th: Bell Solar Bike Helmet. Sports & Outdoors. Outdoor Recreation. Bell.
7th: Planet Bike Aluminum water bottle cage. Sports & Outdoors. Outdoor Recreation. Planet Bike.
8th: IronMind Captains of Crush Hand Gripper. Sports & Outdoors. Sports & Fitness. IronMind.
9th: Black Mountain Products Resistance Loop Bands Set of Three with Starter Guide and Carrying Bag. Sports & Outdoors. Sports & Fitness. Black Mountain.
10th: Serious Steel SILVER Mobility & Recovery (Floss) Bands |Compression Tack & Flossing (Medium: .051" X 2" x 7'). Sports & Outdoors. Sports & Fitness. Ovinm.
11th: Wigwam Men's Cool-Lite Mid Hiker Pro Quarter Length Sock. Sports & Outdoors. Outdoor Recreation. Wigwam.
12th: RAD Sportz Speed Training Resistance Parachute Quality Running Chute. Sports & Outdoors. Sports & Fitness. RAD Sportz.
13th: Bike Mirror by Geared2U - Flat Bicycle Helmet Mirror Provides Crystal Clear Undistorted View - Extremely Lightweight.  Gearded2U.
14th: RumbleRoller - Textured Muscle Foam Roller Manipulates Soft Tissue Like A Massage Therapist. Sports & Outdoors. Sports & Fitness. RumbleRoller.
15th: Da Vinci Adjustable Ankle or Wrist Weights, Sold in Pairs of 1 to 5 lbs (2 to 10 lbs per Set). Sports & Outdoors. Sports...

Options:
A: Household Essentials ML-5611 Set of Three Woven Wicker Storage Baskets with Removable Liners | Natural Seagrass. Home & Kitchen. Storage & Organization. Household Essentials.
B: ASICS Fujitrail Mini Crew Sock. Sports & Outdoors. Sports & Fitness. ASICS.
C: Back Level Tm Back Pillow. Back Support While You Sleep, Design Bridges the Vacuum Between the Flat Surface of the Bed and Your Spine, Giving...
D: Willow Tree Happiness Ornament, 26156. Home & Kitchen. Home Dcor. Willow Tree by Susan Lordi, from DEMDACO.
E: PressRack - AeroPress compatible. Home & Kitchen. Kitchen & Dining. Reflex Fabrication.
F: Chef'n Relish Pepper Grinder (Clear). Home & Kitchen. Kitchen & Dining. Chef'n.
G: Wholeport Lovely Dogs Puppy Silicone Handmade Fondant Mold Candy Mould DIY Cake Decorating Molds. Home & Kitchen. Kitchen & Dining. Wholeport.
H: Kuuma Camco 58195 Grill Rail Mount Quick. Sports & Outdoors. Sports & Fitness. Kuuma.
I: La Crosse Technology 404-1235UA-SS 14 Inch UltrAtomic Analog Stainless Steel Wall Clock. Home & Kitchen. Home Dcor. La Crosse Technology.
J: Green Frog Napkin Holder Salt Pepper Shaker Table Set. Home & Kitchen. Kitchen & Dining. kk.
K: Fabbrica Home Natural Rayon Made From Bamboo Spa Bath Wrap Shower Skirt and Hair Drying Turban (Available in 4 Colors) (One-size, White). Home & Kitchen...
L: EVGA Supernova 1000 PS, 80+ Platinum 1000W, Fully Modular, EVGA ECO Mode, 7 Year Warranty, Includes Free Power On Self Tester, Power Supply 220-PS-1000-V1. Electronics...
M: Space Saver Kitchen Folding Dish Rack White. Home & Kitchen. Kitchen & Dining.
N: Signature Tumblers 6pc Reusable Thick-Wall Straws, Assorted. Home & Kitchen. Kitchen & Dining. Signature Tumblers.
O: ASICS Unisex Quick Lyte Cushion Single Tab. Sports & Outdoors. Sports & Fitness. ASICS.
P: VZ Grips J-Frame Tactical Diamond Gun Grip. Sports & Outdoors. Sports & Fitness. VZ Grips.
Q: InterDesign Remy Patent Tote for Bathroom Shower, College Dorm, Beach - Navy/Teal. Home & Kitchen. Bath. InterDesign.
R: London Fog - Big Girls' Snowpant. Sports & Outdoors. Outdoor Recreation.
S: Bushnell Tour V2 Standard Edition Golf Laser Rangefinder. Sports & Outdoors. Sports & Fitness. Bushnell.
T: Tree of Life Tapestry, Indian Elephant Tapestry, Tree- Elephant Tapestry, Indian Tapestry, Twin Age Dorm Bedding, Tree of Life Tapestry by Jaipur Handloom. Home &...


assistant
Answer: O