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: ESI Chunky MTB Grip. Sports & Outdoors. Outdoor Recreation. ESI Grips.
2nd: Light My Fire 3-Piece BPA-Free Lunch Box Food Container with Plate, Bowl and Spork. Sports & Outdoors. Outdoor Recreation. Light my Fire.
3rd: Kenda Kaliente Road Racing Bike Tire. Sports & Outdoors. Outdoor Recreation. Kenda.
4th: SHIMANO Ultegra CN-6701 Chain. Sports & Outdoors. Outdoor Recreation. SHIMANO.
5th: Pitstop 1.1 SS 2200mm Single Shift Cable . Sports & Outdoors. Outdoor Recreation. Pitstop.
6th: Cygolite MityCross OSP 800 Lumen Programmable Bicycle Headlight, Gray, One Size. Sports & Outdoors. Outdoor Recreation. Cygolite.
7th: Tacx Carbon Assembly Compound. Sports & Outdoors. Outdoor Recreation. Tacx.
8th: Coleman Woodsman II Chair. Sports & Outdoors. Outdoor Recreation. Coleman.
9th: Tri-Flow TFC20027 Superior Pin Point Lubricator (Blister Card Pack) - .25 oz. Sports & Outdoors. Outdoor Recreation. Tri-Flow.
10th: RaceFace 104mm Single Chain Ring. Sports & Outdoors. Outdoor Recreation. RaceFace.
11th: SHIMANO CS-6700 Ultegra Bicycle Cassette (10-Speed). Sports & Outdoors. Outdoor Recreation. SHIMANO.
12th: Easton Pinline Logo Bar Tape Neon 2016. Sports & Outdoors. Outdoor Recreation. Easton.
13th: 2 Pcs Shimano Standard Zinc-coated Derailleur Cable Shift Cable(1.2x2100-mm). Sports & Outdoors. Outdoor Recreation. SHIMANO.
14th: Vittoria Zaffiro II Wire. Sports & Outdoors. Outdoor Recreation. Vittoria.
15th: KMC X10 116L 10-Speed Bicycle Chain - Ti Gold. Sports & Outdoors. Outdoor Recreation. KMCA0.
16th: Control Tech One 5-Degree Road/Mountain Bike Stem. Sports & Outdoors. Outdoor Recreation. Control Tech.
17th: RockShox Suspension Oil 5wt 120ml Bottle. Sports & Outdoors. Outdoor Recreation. RockShox.
18th: Niner Bikes YAWYD headset top cap, 1-1/8" threadless. Sports & Outdoors. Outdoor Recreation. Niner Bikes.
19th: SUPERNIGHT(TM) CREE XML T6 LED Blue Bike Headlight Headlamp Bicycle Light With Rechargeable 4400mAh Battery, 1200 LM, Waterproof(IP66), for Cycling, Riding, Hunting, Camping, Traveling, Hiking,...
20th: Timbuk2 Sonoma Seat Pack. Sports & Outdoors. Outdoor Recreation. Timbuk2.
21st: Eagles Nest Outfitters - ENO Ember 2 UnderQuilt, Ultralight Sleeping Quilt. Sports & Outdoors. Outdoor Recreation. Eagles Nest Outfitters.
22nd: Voile Straps - Aluminum Buckle. Sports & Outdoors. Outdoor Recreation. Voile.

Options:
A: Mountain Khakis Men's Old Faithful Sweater. Sports & Outdoors. Outdoor Recreation. Mountain Khakis.
B: Royal Hotel's King Size Down-Comforter 650-Fill-Power 100 % Cotton Shell 300TC - Stripe White. Home & Kitchen. Bedding. Royal Hotel.
C: Maxcare 54"X37" Multi-Purpose XXL Extra Large Big Luxury Cooling Memory Foam Velour Fleece Rug Mat for Bathroom/Kitchen/Yoga/Fitness/PlayGround/Travel or Pet bed. Home & Kitchen. Home Dcor...
D: Elite Fan Shop Duke Blue Devils 2015 National Basketball Champs T Shirt Dark Heather. Sports & Outdoors. Fan Shop. Elite Fan Shop.
E: SportsLine Distributors NHL Team Pillow Pets. Sports & Outdoors. Fan Shop. Fabrique Innovations.
F: The Furniture Cove Queen Size Custom Width Bed Slats With Yellow Strapping-Choose Your Needed Width To Help Support Your Box Spring And Mattress (62" Wide)...
G: Co-Rect 3-Tier Margarita Glass Rimmer, Black. Home & Kitchen. Kitchen & Dining. Co-Rect Products.
H: Expandable Double Compartment Laptop Case, Leather, Small, Black - WALTON | McKlein - 73985. Electronics. Computers & Accessories. McKleinUSA.
I: Pwr Extra Slim External Wireless Keyboard for Tablet Samsung Galaxy-S8-S7-S6-Edge, Google Pixel-XL, LG, Nexus 6P, Asus, Lenovo IdeaTab Yoga, HD, HDX, Paperwhite, Voyage, Oasis, iPhone-5-6S+...
J: Micca 10-Inch Wide Screen High Resolution Digital Photo Frame with Auto On/Off Timer (Black) (2016 Model). Electronics. Camera & Photo. Micca.
K: Bormioli Rocco Fido Round Clear Jar, 6.75 Ounce. Home & Kitchen. Kitchen & Dining. Bormioli Rocco.
L: Flashblu30 with Physical Write Protect Switch SuperSpeed USB3.0 Flash Drive. Electronics. Computers & Accessories. Kanguru Solutions.
M: Asura 16 Gram CO2 Threaded Cartridges. Sports & Outdoors. Outdoor Recreation. Asura.
N: 2 Pack Battery and Charger Kit for Panasonic Lumix ZS50, DMC-ZS45K, DMC-ZS40K, DMC-ZS40S, DMC-ZS35K, DMC-LZ40, DMC-LZ40k Includes 2 Replacement DMW-BCM13E Batteries + Charger + More...
O: BestBuy Frames FAMILY Title Collage Picture Frame with 12 Openings for 4-Inch-by-6-Inch Photos. Home & Kitchen. Home Dcor. BestBuy Frames.
P: ioHOMES Cedric Modern Buffet, Espresso. Home & Kitchen. Furniture. HOMES: Inside + Out.
Q: O3 Pure Multi-Purpose Ozone Generator and Purifier Air Water Oil Ozonator. Home & Kitchen. Heating, Cooling & Air Quality. O3 Pure.
R: Decorative Jewelry Stand Organizer Hanger Necklaces Bracelets (Silver Tone / T-Bar). Home & Kitchen. Storage & Organization. Tech Swiss.
S: Joseph Joseph Cut and Carve Chopping Board, Green. Home & Kitchen. Kitchen & Dining. Joseph Joseph.
T: SilverStone ATX/Micro ATX Mid Tower Case with Tool-less Installation Design PS05B (Black). Electronics. Computers & Accessories. SilverStone Technology.


assistant
Answer: M