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: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
Purchase History:
1st: Proctor Silex Plus 76370P Extra-Tall Can Opener, White. Home & Kitchen. Kitchen & Dining. Proctor Silex.
2nd: Bissell Natural Sweep Carpet and Floor Sweeper with Dual Brush Rotating System and 4 Corner Edge Brushes, 92N0A. Home & Kitchen. Vacuums & Floor Care...

Options:
A: Preserve Everyday 9.5 Inch Plates, Set of 4, Apple Green. Home & Kitchen. Kitchen & Dining. Preserve.
B: Plastec WD209DB Butterfly Wall Plaques. Home & Kitchen. Home Dcor. Plastec.
C: Vikeepro Waterproof WiFi Action Camera 2.0 Inch Full HD 1080p 30fps Wifi Underwater Sports Action Camera With 170 Degree Ultra-wide Angle Lens, Wi-Fi Wrist 2.4G...
D: 72" Tripod W/Case for Canon PowerShot g15, G16, SX150 is, SX510 HS, SX520 HS, SX400 is, SX170 is, ELPH 510 HS, SX50 HS, 520 HS,...
E: Linksys by Cisco WAP4400N Wireless-N Access Point - PoE. Electronics. Computers & Accessories. Linksys.
F: Cooler Master Trooper (Rev. 2) - Full Tower Gaming Computer Case with Windowed Side Panel and Carrying Handle. Electronics. Computers & Accessories. Xiarden.
G: Fenwicks HMGICE25L HMG Ice Spinning Rod. Sports & Outdoors. Sports & Fitness. Fenwicks.
H: Movo Photo NS-6 Neoprene Camera Wrist Strap with Quick-Action Release Clip (Attaches Securely via Tripod Mount) - for Canon EOS, Nikon, Sony, Olympus, Pentax &...
I: Amarine-made Battery Selector Switch White Distribution Marine Boat Battery Switch. Sports & Outdoors. Sports & Fitness. Amarine-made.
J: Honeywell Intrusion 1321-1 Transformer 16.5VAC 25VA. Electronics. Security & Surveillance. Honeywell.
K: JETech Bluetooth Keyboard Case for Apple iPad Mini 1 2 3 (NOT for iPad Mini 4), 360 Degree Rotation, Multi-Angel Stand. Electronics. Computers & Accessories...
L: Black Slap reflective silicone Bracelet child Wristband 4GB USB Flash Drive - in Gift box - with GadgetMe Brands TM Stylus Pen and comes in...
M: FSL Reflex Bluetooth Sports Earbuds - Twin Battery for Double Battery Life. Electronics. Headphones. FSL.
N: iLLumiShield - Apple iPad Mini 2 / 3 Screen Protector Japanese Ultra Clear HD Film with Anti-Bubble and Anti-Fingerprint – High Quality (Invisible) LCD Shield...
O: AcuRite 13131 Atomic Alarm Clock with Date, Day of Week and Temperature. Home & Kitchen. Home Dcor. AcuRite.
P: JAVA SOK Reusable Iced Coffee Sleeve – Cup Insulator Sleeve for Cold Beverages and Neoprene Cup Holder | Ideal for Starbucks Coffee, McDonalds, Dunkin Donuts,...
Q: Conversation Concepts Holstein Cow Original Ornament. Home & Kitchen. Home Dcor. Conversation Concepts.
R: Continental Ultra Sport II Road Clincher. Sports & Outdoors. Outdoor Recreation. Continental.
S: Mayday Food Bar - 400 Calories. Sports & Outdoors. Outdoor Recreation. Mayday.
T: Fovitec - 1x 7'6" Pop Out Muslin Backdrop & Reflector Clip Stand Kit - [Cast Metal][Collapsible][lightweight][Backdrops & Reflectors Sold Separately]. Electronics. Camera & Photo. Fovitec.


assistant
Answer: O