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: Laptop Notebook Cool Pad w/ 3 Fans. Electronics. Computers & Accessories. SANOXY.
2nd: Samsung OEM 3.5mm Tangle Free Stereo Headset with Microphone for Samsung Galaxy S5 - Non-Retail Packaging - White. Electronics. Headphones. Samsung.

Options:
A: Crooked Horn Outfitters Bino Shield Binocular Covers.  Crooked Horn Outfitters.
B: VideoSecu Universal Wall Ceiling Audio Speaker Mount for Home Theater Speaker Satellite speaker Bracket - 4 Packs MS40B4 WN3. Electronics. Accessories & Supplies. VideoSecu.
C: Canopy 2-Year GPS Accidental Protection Plan ($100-$125). Electronics. Electronics Warranties. Canopy.
D: Ohuhu 80% Carbon Fiber Quick Lock Anti Shock Trekking Hiking Poles, 2-Pack. Sports & Outdoors. Outdoor Recreation. Ohuhu.
E: Kirby Generation 1,2,3,4,5,6 and Ultimate G Allergen Filtration Bags (9 BAGS & 2 BELTS). Home & Kitchen. Vacuums & Floor Care. EnviroCare.
F: Monster iCarPlay Wireless Plus FM Transmitter/Charger for iPod. Electronics. Portable Audio & Video. Monster.
G: NIKON F100 35mm SLR Camera Body. Electronics. Camera & Photo. Nikon.
H: Multi Port USB charger, ZeroLemon 4-Port USB 3.0 Hub with Individual Power Switches and LEDs for iPhone 6s / 6 / 6 Plus, Nexus 6,...
I: Dr Infrared Heater DR-838 Family Red Ceramic Space Heater with Adjustable Thermostat. Home & Kitchen. Heating, Cooling & Air Quality. Dr Infrared Heater.
J: Fellowes Premium 30 Piece Computer Tool Kit. Electronics. Computers & Accessories. Fellowes.
K: Fintie Folio Classic Leather Case Cover for iPad mini 7.9 inch Tablet (Automatic Sleep/Wake Feature) - White. Electronics. Computers & Accessories. Fintie.
L: Kinetic Color Cast Porcelain Enameled Cast Iron 5-Quart Round Dutch Oven, Red. Home & Kitchen. Kitchen & Dining. Kinetic.
M: 350 mm Lazy Susan Aluminum Bearing 400 lbs Turntable Bearings. Home & Kitchen. Kitchen & Dining. VXB.
N: Now Designs Nova Kitchen Mat, Kumquat Orange. Home & Kitchen. Kitchen & Dining. Now Designs.
O: Sale - Eros and Psyche Sculpture Statue - Ships Immediatly !. Home & Kitchen. Home Dcor. Pacific Giftware.
P: EBL 8 Bay AA AAA NiMH NiCD Rechargeable Battery Charger - ETL Certified Smart Charger. Electronics. Accessories & Supplies. EBL.
Q: Battery And Charger Kit For Panasonic Lumix DMC-LF1 Digital Camera Includes Extended Replacement (1300Mah) DMW-BCN10 Battery + Ac Rapid Travel Charger + MicroFiber Cloth +...
R: Alpine Frog Statue, 4 Inch Tall. Home & Kitchen. Home Dcor. Alpine Corporation.
S: 11x14 Matte Black Metal Picture frame. Home & Kitchen. Home Dcor. Frame USA.
T: Ram Mount RAM-B-166-202U RAM Mount Twist Lock Universal Suction Cup Mount with 2.5" Diameter Mounting Base with Universal AMSE Hole Pattern. Electronics. GPS, Finders &...


assistant
Answer: P