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 items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
Purchase History:
1st: NFL Dangle Earrings. Sports & Outdoors. Fan Shop. Siskiyou Gifts Co, Inc.
2nd: NFL Team Lanyard with detachable clip/key ring. Sports & Outdoors. Fan Shop. Pro Specialties Group.
3rd: Little Earth NFL Sheer Infinity Scarf. Sports & Outdoors. Fan Shop. Littlearth.

Options:
A: HARD-TO-FIND Luxurious 100% WOVEN TENCEL LYOCELL Bed Sheet Set, Silky Soft, Eco-Friendly & Naturally Pure Fiber from Eucalyptus Trees, Queen Size, Ivory. Home & Kitchen...
B: GranVela V6 Noise Isolating In-Ear Headphones Universal-Fit Earhook Earbuds with Mic Deep Bass Earphones for Sports, Running, Gym etc (Orange-C). Electronics. Computers & Accessories. Granvela.
C: HP Touchsmart 15-f010dx 15.6" Touch Screen Laptop - Intel Core i3 / 4GB Memory / 500GB Hard Drive / DVD±RW/CD-RW / Webcam / Windows 8.1...
D: Hortense B. Hewitt Wedding Accessories Damask Recipe Box Bridal Shower Invitation Gift Set. Home & Kitchen. Event & Party Supplies. Hortense B. Hewitt.
E: Miya Cat Eyes Mug, Red. Home & Kitchen. Kitchen & Dining. MIYA.
F: Battery for Dell Inspiron Mini 1012 1018 Replacement Part Number T96F2 CMP3D 3K4T8 NJ644 2T6K2 854TJ (4400mAh). Electronics. Computers & Accessories. BrainyTrade.
G: Polk Audio miDock Portfolio Dock for iPod (Black). Electronics. Portable Audio & Video. Polk Audio.
H: Circleware 12 Oz Hiball Glasses - 10 Pc Set - Rockford. Home & Kitchen. Kitchen & Dining. Circleware.
I: Olympus M.Zuiko 40-150mm f/4.0-5.6 Micro ED Digital Zoom Lens. Electronics. Camera & Photo. Olympus.
J: JJC LH55B 9-18mm and 12-50mm Zuiko Professional Lens Hood for Olympus LH-55B. Electronics. Camera & Photo. JJC.
K: Sony GS Series XAV712HD Video Receiver with Double DIN 7-Inch WVGA Touch Screen Display. Electronics. Car & Vehicle Electronics. Sony.
L: BCY ML-6 Wax Tube Dispenser. Sports & Outdoors. Sports & Fitness. BCY.
M: 10ea 3/4" x 9" Hook Loop Cable Tie Down Straps Black. Electronics. Accessories & Supplies. 4 Best Bargains.
N: Berkley Floating Light. Sports & Outdoors. Sports & Fitness. Berkley.
O: 1 X Rubber Mini Keg Bung (Set of 3). Home & Kitchen. Kitchen & Dining. Home Brew Ohio.
P: Freshware FI-107RD 6-Cavity Square Ice Shot Glass Silicone Mold. Home & Kitchen. Kitchen & Dining. Freshware.
Q: Advanced International Wall AC 2A Charger compatible with Philips GoGear HDD6330 - Powerful 10W charging, built with Gomadic Brand TipExchange Technology, for worldwide use. Electronics...
R: Siskiyou NFL Traditional Chain Necklace. Sports & Outdoors. Fan Shop. Siskiyou.
S: Nike Swoosh Doublewide Wristbands. Sports & Outdoors. Sports & Fitness. Nike.
T: Grifiti Nootle Universal Tablet Flexpod Flexible Tripod and Mount Adjustable all 7” to 11” Tablets. Electronics. Computers & Accessories. GRIFITI.


assistant
Answer: R