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: Willow Tree Creche. Home & Kitchen. Home Dcor. Willow Tree.
2nd: Willow Tree hand-painted sculpted figures, Nativity, 6-piece set. Home & Kitchen. Home Dcor. Willow Tree.

Options:
A: Photomate 12.1 inch Hi-Resolution Digital Picture Frame with Motion Sensor & 4GB Built-in Memory. Electronics. Camera & Photo. Photomate.
B: Pomona 2249-C-72 Bnc (M), Rg58C/U. Electronics. Accessories & Supplies. Pomona.
C: White on Clear Label Tape Compatible for Brother TZ 135 TZe 135 12mm P-Touch 8m. Electronics. Accessories & Supplies. NEOUZA.
D: eForCity® Black 3.5mm In-Ear Stereo Headset w/ On-off & Mic Compatible with Samsung Galaxy S6/ Galaxy S6 Edge Samsung© Galaxy Note 4 / Apple® iPhone®...
E: Norpro Multicolored Silicone Ice Pop Maker, Set of 8. Home & Kitchen. Kitchen & Dining. Norpro.
F: Beats Solo2 Wireless On-Ear Headphone - Red (Old Model). Electronics. Headphones. Beats.
G: LanMeng Eco-friendly Peva Shower Curtain Liner Mildew-Free Water-Repellent Thicken Comes With 12 Hooks (72-by-72 inches, Purple). Home & Kitchen. Bath. LanMeng.
H: iKross Bluetooth Wireless Folding Handsfree Speaker Phone for LG, Nokia, Sanyo, HTC, Google, T-Mobile, Motorola, Samsung, Android Phone, iPhone, Blackberry and Windows Phone, Tablets and...
I: 1001 Portable Canvas Heavy Duty Log Carrier Makes Moving Logs Easy By Kodiak. Home & Kitchen. Heating, Cooling & Air Quality. Earth Worth.
J: Guerrilla Military Grade Screen Protector for HP Prime Graphing Calculators, 2-Pack. Electronics. Accessories & Supplies. Guerrilla.
K: Excellante 12 by 18 by 1-1/2-Inch Polyethylene Cutting Board. Home & Kitchen. Kitchen & Dining. Excellante.
L: Stainless Steel Ice Pick with Wooden Bamboo Handle and Sheath. Home & Kitchen. Kitchen & Dining. Franmara.
M: FuelBelt Distance Runners Waistpack. Sports & Outdoors. Sports & Fitness. FuelBelt.
N: Paracord Bracelet Kits by Our School Spirit. Sports & Outdoors. Sports & Fitness. Our School Spirit.
O: Wilton Easy Flex Silicone Mini Cups 12 Count. Home & Kitchen. Kitchen & Dining. Wilton.
P: Unibody Macbook Pro Glass Screen Cover Replacement - 13 Inch. Electronics. Computers & Accessories. Generic.
Q: Dream Form 2-inch Orthopedic 5-zone Gel Foam Mattress Topper (Queen). Home & Kitchen. Bedding. Dream Form.
R: Hampton Forge HMC01B607A Continental 15-Piece Cutlery Set. Home & Kitchen. Kitchen & Dining. Hampton Forge.
S: Stall Shower Curtain for Bathroom Water Repellent Fabric Mildew Resistant Washable Cloth (Hotel Quality, Eco Friendly, Heavy Weight Hem) with White Plastic Hooks (60" x...
T: Weber 6474 Barbecue Apron, Black. Home & Kitchen. Kitchen & Dining. Weber.


assistant
Answer: R