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: Wilson Titanium Ball (18 Ball Pack). Sports & Outdoors. Sports & Fitness. Wilson.
2nd: Top Flite Feel Cadet Men's Golf Gloves. Sports & Outdoors. Sports & Fitness. Top Flight.
3rd: Intech LiteRider Cart (10-inch wheels, steel frame). Sports & Outdoors. Sports & Fitness. Intech.
4th: PrideSports Golf Club Cleaning Brush. Sports & Outdoors. Sports & Fitness. PrideSports.

Options:
A: MaxiMatic ESM-9002K Elite Cuisine Sandwich Maker with Non-Stick, White. Home & Kitchen. Kitchen & Dining. Maxi-Matic.
B: B-COOL Sparkly Rose Gold Sparkly Sequin Glamorous Tablecloth/Backdrop Wedding Party Decorations. Home & Kitchen. Event & Party Supplies. B-COOL.
C: Urbanest Classic Forged Iron French Scroll Window Drapery Rod Set (Black, 48"-84"). Home & Kitchen. Home Dcor. Urbanest.
D: Miele FJM Intensive Clean Bag for S200 - S558. Home & Kitchen. Vacuums & Floor Care. Miele.
E: 2016 Lenovo G50 15.6" High Performance Flagship Laptop PC Notebook - AMD Quad-Core A8 Processor up to 2.4GHz, 8GB RAM, 1TB HDD, AMD Radeon R5,...
F: Yurbuds (CE Focus 300 in-Ear Headphones. Electronics. Headphones. Yurbuds.
G: Purenex PA-E 3-2GT-BV 3.2-Gallon Storage Tank with Ball Valve. Home & Kitchen. Kitchen & Dining. Purenex.
H: Pentax 39357 Image Sensor Cleaning Kit O-ICK1 for Pentax Digital SLR Cameras. Electronics. Camera & Photo. Pentax.
I: Black Box F1S Dashboard Dash Cam Full HD 1080P Car Video DVR Recorder & Camera - Wide Angle, G-Sensor, 60FPS, WDR Night Video & Motion...
J: KeepCup BOPU08 Brew Glass Reusable Coffee Cup, 8 oz/Small. Home & Kitchen. Kitchen & Dining. KeepCup.
K: Tram 1089-SMA Scanner Mini-Magnet Antenna VHF/UHF/800MHz-1, 300MHz with SMA-Male Connector, 16.25in. x 3.25in. x 1.25in. Electronics. Accessories & Supplies. Tram.
L: TACFUN .223 556 AR A1 A2 CARBINE DUAL FRONT SIGHT ADJUSTMENT TOOL with 4 & 5 Prong. Sports & Outdoors. Sports & Fitness. TACFUN.
M: Mizco EKU-ZNE-BK Ecko Zone Stereo Earbud Headphones - Black. Electronics. Headphones. Mizco.
N: Fat Daddio's Double Hearts Polycarbonate Candy Mold, 24-Piece Tray. Home & Kitchen. Kitchen & Dining. Fat Daddios.
O: Willow Tree hand-painted sculpted figure, Love. Home & Kitchen. Home Dcor. Willow Tree.
P: Ambesonne Orange Shower Curtain Sea Animals Contemporary Nautical Abstract Artwork Decor, Colorful Jellyfish in The Ocean Seaside Waterdrop Modern Bathroom, 69x70 Inches Long Orange Purple...
Q: Rockford Fosgate Prime R300-4 300-Watt Multi-Channel Amplifier. Electronics. Car & Vehicle Electronics. Rockford Fosgate.
R: New Era MLB Home The League 9FORTY Adjustable Cap. Sports & Outdoors. Fan Shop. New Era.
S: Ojia Deluxe Home Decorative Super Soft Plush Mongolian Faux Fur Throw Pillow Cover Cushion Case (18 x 18 Inch, Beige). Home & Kitchen. Bedding. Ojia.
T: Bukm 26-Inch Survival Pocket Chain Saw, Pocket Survival Chainsaw Hand Saw for Camping,Fits in Pocket,Cuts Wood Fast,Survival Kits, Hunting,Boy-Scouts,Emergency Gear,Backyard Cleanup,Pruning w/Pouch. Sports & Outdoors...


assistant
Answer: R