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: Planet Bike Superflash bike tail light. Sports & Outdoors. Outdoor Recreation. Planet Bike.
2nd: MinnKota Traxxis 55 SC Transom Mount Trolling Motor with Speed Coil(55lbs Thrust). Sports & Outdoors. Sports & Fitness. Minn Kota.
3rd: Ocean Kayak Scupper Valves (set of 2). Sports & Outdoors. Outdoor Recreation. Ocean Kayak.
4th: NeoSport Wetsuits Paddle Low Top Boots. Sports & Outdoors. Outdoor Recreation. Neo-Sport.
5th: Bike-Eye Frame Mount Mirror: Wide. Sports & Outdoors. Outdoor Recreation. Bike.
6th: MicroShift Flat Bar Double/Triple 9 speed Thumb Shifters. Sports & Outdoors. Outdoor Recreation. microSHIFT.
7th: Schwalbe Kojak HS 385 RaceGuard Mountain Bike Tire - Wire Bead. Sports & Outdoors. Outdoor Recreation. Schwalbe.
8th: SRAM PG950 Bicycle Cassette (9-Speed). Sports & Outdoors. Outdoor Recreation. SRAM.
9th: BV Large Bike Pannier Set, Bicycle Panniers with Quick-Release System, 34.8 L, 3M Reflective Trim, Mesh Pockets, Buckle-Strap, Drawstring Enclosure, Carrying Handle. Sports & Outdoors...
10th: Glass Fiber Watercraft Kayak Boat Rudder Black. Sports & Outdoors. Outdoor Recreation.
11th: For use on Kahr PM9/PM40/P9/P40/CM9/CM40/CT9/CT40/CW9/CW40. Sports & Outdoors. Sports & Fitness. LaserMax.
12th: TaylorMade Men's Stratus Sport Golf Glove. Sports & Outdoors. Sports & Fitness. TaylorMade.

Options:
A: Intel Core i7-980 Processor 3.33 GHz 6 Core LGA 1366 - BX80613I7980. Electronics. Computers & Accessories. Intel.
B: Callaway XTT Xtreme Stand Bag. Sports & Outdoors. Sports & Fitness. Callaway.
C: Acer Aspire V3-571G-9686 15.6-Inch Laptop (2.2 GHz Intel Core i7-3632QM Processor, 6GB DDR3, 500GB HDD, Windows 8) Black. Electronics. Computers & Accessories. Acer.
D: OXO Good Grips Double Wall Travel Mug, Silver- 15 ounce. Home & Kitchen. Kitchen & Dining. OXO.
E: Bulk Audio 610 USB Monaural Pc. Electronics. Computers & Accessories. Plantronics.
F: Inomata Delicious, Japanese Rice and Vegetable Washing Bowl with Side and Bottom Drainers Value Bowls, Set of 2. Home & Kitchen. Kitchen & Dining. Inomata.
G: Out of Print Alice in Wonderland Mug. Home & Kitchen. Kitchen & Dining. Out of Print.
H: Furniture of America Betty Rocking Chair, Antique Oak. Home & Kitchen. Furniture. Furniture of America.
I: Tripp Lite Keyspan ER-V2 RF Remote Control for Windows 7 & Vista. Electronics. Accessories & Supplies. Keyspan.
J: Silky and Soft Bamboo Blend Sheets, 60% Viscose from Bamboo / 40% Cotton Hybird Weave Sheet Set, Hypo-Allergenic, 18" Pockets, Taupe, 4 Piece King Size...
K: Cambridge Cable Ties 8" 50 Lbs 100 Pcs, Releasable & Reusable Standard Duty, UV Black. Electronics. Accessories & Supplies. Cambridge.
L: Platinum Tools 90151 EZ-RJ45 HD Basic Termination Kit, w/Zip Case. Box. Electronics. Computers & Accessories. Platinum Tools.
M: Funko Pop! WWE: Hulk Hogan Action Figure. Sports & Outdoors. Fan Shop. FunKo.
N: Sunon Mg62090v1-q030-s99 5v 0.22a Cpu Cooling Fan for Apple Macbook Pro 15" Left Cpu Cooling Fan w/ Thermal Paste Grease. Electronics. Computers & Accessories. Brainydeal.
O: ACME Ollano Floral Fabric Accent Chair. Home & Kitchen. Furniture. Acme Furniture.
P: Private Label Metallic Gold Smiling Sun Metal Wall Hanging 30 Inch. Home & Kitchen. Home Dcor. Private Label.
Q: Nova 45 Piece Square Dish Set Cobalt. Home & Kitchen. Kitchen & Dining. 10 Strawberry Street.
R: Pro Ears - Pro Tac Slim Gold - Military Grade Hearing Protection and Amplification - NRR 28 - Ear Muffs -  Lithium 123a Batteries...
S: HIZPO Car Rear View Reverse Backup Parking Camera HD Color CCD Waterproof Vehicle Car Rear View, 170 Degree Viewing Angle Rearview Camera Black. Electronics. Car...
T: Icetek Sports Metal Practice Butterfly Trainer Knife, Blue Scorpion. Sports & Outdoors. Outdoor Recreation. Icetek Sports.


assistant
Answer: R