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: Office Star AVE SIX Curves Hour Glass Accent Chair with Espresso Finish Solid Wood Legs, Oyster Velvet Fabric. Home & Kitchen. Furniture. Office Star.
2nd: Utopia Towels 21 by 34 Inches Washable Cotton Banded Bath Mat, 2 Pack, Sage Green. Home & Kitchen. Bath. Utopia Towels.

Options:
A: Thermarest NeoAir Camper Mattress. Home & Kitchen. Bedding. Therm-a-Rest.
B: Lineco Self-Adhesive Acid-Free Photo Corners, 0.5 inches, Black, Package of 252 (533-0024PS). Electronics. Camera & Photo. Lineco.
C: Fitletic Running Belt - Ultimate II Race Belt. Sports & Outdoors. Sports & Fitness. Fitletic.
D: LG 47LS4600 47-Inch 1080p 120Hz LED LCD HDTV (2012 Model). Electronics. Television & Video. LG.
E: Cotton Craft - 2 Pack Extra Large 100% Cotton Canvas Heavy Duty Laundry Bags - Natural Cotton - 28x36 - Versatile - Multi Use. Home...
F: Phiaton BT 100 NC Wireless and Active Noise Cancelling Neck Band Style Earphones with Mic. Electronics. Headphones. Phiaton.
G: Parts Express sb0001 RCA Jack To Mono Plug Adapter. Electronics. Accessories & Supplies. Parts Express.
H: OAKLETREA Wi-Fi Range Extender 300Mbps Wireless WiFi Repeater with Dual External Antennas and 360 Degree WIFI Covering. Electronics. Computers & Accessories. OAKLETREA.
I: OGIO International Bandit Laptop Backpack. Electronics. Computers & Accessories. OGIO.
J: Crystal Allies Gallery: Natural Stone 2" Crystal Skull - Clear Quartz. Home & Kitchen. Home Dcor. Crystal Allies.
K: Lure Protectors 4pk small - 3.5" x 5". Sports & Outdoors. Sports & Fitness. Kirchnerteam Outdoors.
L: PAW Patrol Girls Best Pup Pals Twin Sheet Set. Home & Kitchen. Bedding. Nickelodeon.
M: iPod Touch 5 case, MagicSky Galaxy Tribal Pattern Hybrid Hard with Silicon Case Cover for Apple iPod Touch 5 Generation (Galaxy Tribal/Blue). Electronics. Portable Audio...
N: Water Gear Ankle Weights. Sports & Outdoors. Sports & Fitness. Water Gear.
O: Metal Wall Art, Modern Home Decor, Abstract Wall Sculpture Contemporary- Radiance in Silver. Home & Kitchen. Home Dcor. Miles Shay.
P: Electrical Flour Sifter. Home & Kitchen. Kitchen & Dining. Pelematic.
Q: SaiTech IT USB 2.0 A to Mini 5 pin B Cable for External HDDS/Camera/Card Readers- 27cm (0.88feet). Electronics. Computers & Accessories. SaiTech.
R: Jumbo Baby Elephant Baby Shower Gift Bag. Home & Kitchen. Event & Party Supplies. Unique.
S: Pellor Tactical vest outdoor live-action CS field protective security training. Sports & Outdoors. Sports & Fitness. Pellor.
T: Canon EF-S 18-55mm f/3.5-5.6 USM SLR Lens for Select Digital Rebel and EOS SLRs. Electronics. Camera & Photo. Canon.


assistant
Answer: O