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: Flies Direct Adams Parachute Assortment 1 Dozen Trout Fishing Flies. Sports & Outdoors. Sports & Fitness. Flies Direct.
2nd: Anglers Accessories Gehrke's Gink. Sports & Outdoors. Sports & Fitness. Gehrke.
3rd: Flies Direct Elk Hare Caddis Brown Assortment 1 Dozen Trout Fishing Flies. Sports & Outdoors. Sports & Fitness. Flies Direct.
4th: Flies Direct BH Prince Nymph Assortment Trout Fishing Flies (1-Dozen). Sports & Outdoors. Sports & Fitness. Flies Direct.

Options:
A: ASC Chevy C/K Silverado or GMC Sierra Full Size Extended Cab Truck 1988-1998 Dual 12" Subwoofer Custom Fit Sub Box Speaker Enclosure. Electronics. Car &...
B: Deluxe Comfort Microsuede Bed Rest - Reading and Bedrest Lounger - Sitting Supprt Pillow - Soft But Firmly Stuffed Fiberfill - Backrest Pillow With Arms,...
C: Noot SoundPod IPx4 HD Water Resistant Bluetooth Shower Speaker for Apple iPhone / iPad/ iPod, All Samsung Galaxy, Android Smartphone and MP4 / MP3, Black...
D: Furnish my Place 690 Rust Basketball Ground Kids Area Rug, 3'3 x 5'. Home & Kitchen. Home Dcor. Furnish my Place.
E: SwimWays Kelsyus Floating Cooler. Sports & Outdoors. Outdoor Recreation. SwimWays.
F: Linco Flora CFL Fluorescent Bulb Lamp Padded Carrying Case Bag - Also Provdes Great Protection for you Lens and more. Electronics. Camera & Photo. Linco.
G: DIKOO AC Power Adapter Output 6V 1A Wall Charger DC Adapter 1M (3ft) Length US Plug 5.5 x 2.5mm/5.5 x 2.1mm for Trash Can Arm...
H: Think Crucial 4 Replacement Bissell Drive Belts Fit Style 7, 9, 10 & 12, Compatible With Part # 32074. Home & Kitchen. Vacuums & Floor...
I: Brunton Lite Tech Monocular. Electronics. Camera & Photo. Brunton.
J: Cheng Shin C727 Raised Center Bicycle Tire (Wire Bead, 24" x 1.75", Black Wall). Sports & Outdoors. Outdoor Recreation. Cheng Shin.
K: #2010781 Ande Rooney Harley Davidson Timeless Tradition Metal Sign. Home & Kitchen. Home Dcor. Harley-Davidson.
L: DeSantis Speed Scabbard Holster fits 4-Inch Colt Python, Trooper. Sports & Outdoors. Sports & Fitness. DeSantis.
M: MSI Pro Solution Intel Z170A  LGA 1151 DDR4 USB 3.1 ATX Motherboard (Z170-A Pro). Electronics. Computers & Accessories. MSI.
N: adidas Messi 10 Pro Shin Guard. Sports & Outdoors. Sports & Fitness. adidas.
O: Flies Direct BH Copper John Assortment 1 Dozen Trout Fishing Flies. Sports & Outdoors. Sports & Fitness. Flies Direct.
P: HOSL Owls Pattern Square Decorative Throw Pillow Case Cushion Cover 17.317.3 Inch(44CM44CM). Home & Kitchen. Bedding. HOSL.
Q: SHIMANO Front Mountain Bicycle Hub - HB-M525. Sports & Outdoors. Outdoor Recreation. SHIMANO.
R: Samsung SL50 10.2 MP Digital Camera with 5X Optical Zoom and 2.5-Inch LCD Display (Black). Electronics. Camera & Photo. Samsung.
S: 6 ft Low Profile High Resolution Monitor VGA Cable HD15 M/M. Electronics. Computers & Accessories. StarTech.
T: Neewer Photo Studio Equipment Carry Bag,41x13x12inch/103x33x30CM Carrying Trolley Case, Padded Compartment, Wheel, Handle, for Light Stand, Tripod, Strobe Light, Umbrella, Photo Studio. Electronics. Camera &...


assistant
Answer: O