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: Lansky Multi-groove Fish Hook Sharpener.  Lansky.
2nd: FLEXiO 590 Sprayer. Sports & Outdoors. Outdoor Recreation. Wagner Spraytech.
3rd: SPRI Hand Therapy Exercise Ball Kit. Sports & Outdoors. Sports & Fitness. SPRI.

Options:
A: Sabre Stun Gun with LED Flashlight - Pain-Inducing Model for Self Defense - Compact Design with Holster, 2-Year Warranty & Free Training Video. Sports &...
B: Oldshark Sport Lightweight Wireless Stereo Running & Gym/exercise Bluetooth Earbuds Headphones Headsets with Mic for iPad 5s 5c 4s 4, Ipad 2 3 4 New...
C: Cosmos Pack of 2 Microfiber LCD Screen Protector Cloth Cover for Macbook Pro Retina 13.3" Inch (Model A1425 & A1502) (Black). Electronics. Computers & Accessories...
D: Wakeman Charter Series Fly Fishing Combo with Carry Bag - Black - 80-FSH8000. Sports & Outdoors. Sports & Fitness. Wakeman.
E: DVD Dividers by Jumbl. Electronics. Accessories & Supplies. JUMBL.
F: Home & Family Bliss Culinary Herb Scissors – 5-blade Multipurpose Kitchen Shears, Including Cleaning Comb. Home & Kitchen. Kitchen & Dining. Home & Family Bliss.
G: Galaxy S5 Case, E LV Samsung Galaxy S5 Case - Shock-Absorption / High Impact Resistant Bumper Hybrid Dual Layer Armor Defender Full Body Protective Case...
H: Bronze Fortuna Roman Goddess of Luck Statue Lady Tykhe. Home & Kitchen. Home Dcor. Bellaa.
I: Comfort Research Big Joe Club 19 Bean Bag Chair Color: Patriot Blue. Home & Kitchen. Furniture. Comfort Research.
J: Zen Garden Yoga Mat Bag (32" X 7") Designed for the Largest Mat: Lightweight, Durable, and Waterproof (Mat not included). Sports & Outdoors. Sports &...
K: Anolon Brunello 2-Piece Carving Knife and Fork Set. Home & Kitchen. Kitchen & Dining. Anolon.
L: Rustic Town 14" - 15.6" Men's Messenger Bag Vintage Canvas Leather Military Shoulder Laptop Bags (Brown). Electronics. Computers & Accessories. Rustic Town.
M: #1 Candle with Polka Dots (Blue) Party Accessory. Home & Kitchen. Home Dcor. DecoPac.
N: Sanyo Xacti HD1A 5.1MP MPEG4 High-Definition Camcorder with 10x Optical Zoom (Discontinued by Manufacturer). Electronics. Camera & Photo. Sanyo.
O: G-Technology G-DRIVE Mobile 500 GB Portable External Hard Drive (0G01667). Electronics. Computers & Accessories. G-Technology.
P: SPRI Squeeze Ball. Sports & Outdoors. Sports & Fitness. SPRI.
Q: Noctua NF-B9 PWM Cooling Fan. Electronics. Computers & Accessories. Noctua.
R: Benchmade 275BKSN Adamas Tactical AXIS Lock Folder w/ Free Benchmade mini knife sharpener. Sports & Outdoors. Sports & Fitness. Benchmade.
S: Umbo Earbud UEB37A Replacement Ear Bud Gel Tip for Bluetooth Headsets. Electronics. Headphones. Umbo Earbud.
T: NiteRider Sentinel 40 Tail Light. Sports & Outdoors. Outdoor Recreation. NiteRider.


assistant
Answer: P