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: OKGEAR 120mm Fan Grill/Guard - Black. Electronics. Computers & Accessories. OKGEAR.
2nd: [UL Certified] EZOPower 6 Pivot + 2 Standard Multi Plug Outlet Surge Protector Power Strip, Electrical Extension Cord 3 Prong, Rotating, Heavy Duty, Low Profile,...

Options:
A: Tovolo Twist-Lock Corn Holders - Set of 8. Home & Kitchen. Kitchen & Dining. Tovolo.
B: Modtek New Illuminated Keyboard for Low Light Users. Electronics. Computers & Accessories. Modtek.
C: EEEKit 4in1 Unversal 7 Inch Tablet Office Kit for Samsung Galaxy Tab E/4/3 7",Chromo Inc 7,Tagital 7" T7K,Alldaymall 7",Rotating Stand Case Cover + Wireless Bluetooth...
D: Farberware Dishwasher Safe Nonstick Aluminum 12-Inch Skillet, Black. Home & Kitchen. Kitchen & Dining. Farberware.
E: Earphones Headphones, Noise Isolating, Bass Driven, High Definition in Ear Canal, Tangle-Free, Earbuds Compatible with iPhone, iPod, iPad, MP3 Players, Samsung Galaxy, etc (with Mic...
F: Deco Breeze Sambuca Floor Standing Fan. Home & Kitchen. Heating, Cooling & Air Quality. Deco Breeze.
G: ScentSimple Candle Scented Soy Candle, Red Velvet Cake. Home & Kitchen. Home Dcor. ScentSimple Candle Co.
H: ECOOPRO 3.5mm Over Ear Stereo LED Gaming Headset Headphones Earphone with Microphone, In-line Wheel Control for Volume and Mic Perfect for PC Games and Listening...
I: Monster iSoniTalk Microphone Headphone Adapter for iPhone - Microphone with Headphone Jack (Discontinued by Manufacturer). Electronics. Headphones. Monster.
J: #1 Skull on Web, Steampunk Protruding Gearwork Robotic Human Skull Statue Figurine. Home & Kitchen. Home Dcor. Bellaa.
K: Dakine Duel Laptop Backpack. Electronics. Computers & Accessories. Dakine.
L: Stansport Musette Bag.  Stansport.
M: NAXA NRC-171 PLL Digital Dual Alarm Clock with AM/FM Radio, Snooze and Large LED Display (Black Lacquer). Home & Kitchen. Home Dcor. Naxa Electronics.
N: Tachikara TK Leopard Knee Pad. Sports & Outdoors. Sports & Fitness. Tachikara.
O: VSTN®LG G Pad 8.3 Ultra-Thin Multi-angle Stand Slim Smart Cover Case (For LG G Pad 8.3, Blue). Electronics. Computers & Accessories. IVSO.
P: Children's Bedding Princess Elsa Anna Frozen Bedding Set, Queen, 4-Piece. Home & Kitchen. Bedding. Children's Bedding.
Q: Pinzon Printed Cotton Duvet Set - Full/Queen, Floral Rosewood. Home & Kitchen. Bedding. Pinzon by Amazon.
R: Desperate Enterprises Mopar You are Behind Us Tin Sign USA Groãÿ New 40x31 cm S4311. Home & Kitchen. Home Dcor. Desperate Enterprises.
S: Home-it Spice Rack, Spice Racks for 20 Cabinet Door, Use Spice Clips for Spice Organizer Spice Storage Spice Clips. Home & Kitchen. Kitchen & Dining...
T: 10 1/2" Pool Table Billiard Horsehair Brush. Sports & Outdoors. Sports & Fitness. Iszy Billiards.


assistant
Answer: B