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: Isokinetics Inc. Exercise Ball Base - One Piece Construction - 19" x 2". Sports & Outdoors. Sports & Fitness. Isokinetics Inc.
2nd: Aqua Sphere Vista Lady Swim Mask Goggle, Made In Italy. Sports & Outdoors. Sports & Fitness. Aqua Sphere.
3rd: FINIS Energy Swim Goggles. Sports & Outdoors. Sports & Fitness. FINIS.
4th: CycleOps Fluid 2 Cycling Power Training Kit. Sports & Outdoors. Outdoor Recreation. CycleOps.
5th: Due North Everyday G3 Ice and Snow Traction Aid. Sports & Outdoors. Outdoor Recreation. Due North.
6th: Water Gear Critter Cap. Sports & Outdoors. Sports & Fitness. Water Gear.
7th: Floor Bike Pump with Gauge , Needle & Adapter - Perfect as a Bike Tire Pump, Air Mattress Pump, Soccer Ball Pump, Exercise Ball Pump,...
8th: Kiefer SaferSwimmer Medium Buoy. Sports & Outdoors. Sports & Fitness. Kiefer.
9th: Aqua Sphere Vista Swim Mask Goggles. Sports & Outdoors. Sports & Fitness. Aqua Sphere.

Options:
A: Under Armour Men's HeatGear Sonic Compression L/S Shirt. Sports & Outdoors. Sports & Fitness.
B: Elite Ciussi Inox stainless steel bottle cage. Sports & Outdoors. Outdoor Recreation. EliteShade.
C: Cambro (RFSC12PP190) Cover for 12, 18 & 22 qt Round Containers. Home & Kitchen. Kitchen & Dining. Cambro.
D: Nearly Natural 6596 Real Touch Dracaena Silk Plant, 6-Feet, Green. Home & Kitchen. Home Dcor. Nearly Natural.
E: Space Bag # BRS-5303ZG Vacuum Seal Clear Storage Bags, Set of 3 Large Bags (21.5" X 33.5"). Home & Kitchen. Storage & Organization. Ziploc.
F: Global Cache iTach, IP to Serial (IP2SL). Electronics. Computers & Accessories. Global Cach.
G: iDsonix Super Speed 7 Port USB 2.0 Hub with Premium 5V 2A Power Adapter Build-in Surge Protector 7xLED Diagnosing Power and Activity For Each Port+...
H: SquareTrade 2-Year Small Appliance Protection Plan ($100-124.99). Electronics. Electronics Warranties. SquareTrade.
I: Ziggy V Deluxe Stainless Steel Shot Glass 2oz, Set of 6. Home & Kitchen. Kitchen & Dining. Ziggy V.
J: Muggies Favorite Child 11oz Funny Ceramic Mug - Unique Gift For Mom, Dad, Mother's Day, Father's Day, Christmas, Birthday. Get This To Your Parents -...
K: Finally 21 - Girl - 21st Birthday 6 Beer Bottle Labels and 1 Carrier. Home & Kitchen. Kitchen & Dining. Big Dot of Happiness.
L: Q-See QTH916-16AG-2 | 16 Security Cameras in 720p HD Quality Viewing | Includes 16-Channel HD Analog DVRS | Night Vision | Weatherproof | 2TB Hard...
M: Ikea Dvala Duvet Cover and Pillowcase, White, Full/Queen (Double/Queen). Home & Kitchen. Bedding. IKEA.
N: Aqua Sphere Kayenne Ladies Swimming Goggles - Made in Italy - UV Protection Anti Fog Swim Goggles for Women. Sports & Outdoors. Sports & Fitness...
O: LifeVC Ultralight Camping Tent for 2 Person With Carry Bag,Portable Outdoor Hiking Backpacking Tent Lightweight(Color:Camouflage). Sports & Outdoors. Outdoor Recreation. LifeVC.
P: PING Diamond Golf Towel (2016). Sports & Outdoors. Sports & Fitness. Ping.
Q: Norpro 742 Glass Salt or Pepper Shaker, Clear. Home & Kitchen. Kitchen & Dining. Norpro.
R: Presto 07050 Cool-Touch Foldaway Griddle. Home & Kitchen. Kitchen & Dining. Presto.
S: Timex T315SX Travel Alarm Clock Radio (Silver). Electronics. Home Audio. GEEKERS.
T: Maverick Redi-Chek Direct Connect Kitchen Thermometer - Compatible with iOS and Android Smartphone and Tablets - Download App from App Store or Google Play -...


assistant
Answer: N