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: Thorlos Unisex XJ Running Thick Padded Crew  Sock. Sports & Outdoors. Sports & Fitness. thorlos.
2nd: VALI Double Lacrosse Massage Ball Myofascial Trigger Point Release Peanut Tool for Mobility Training, Deep Muscle Tissue Therapy & Recovery. Ergonomic Extra Firm Roller for...

Options:
A: Sony SRS-M30 Active Speaker System - Black. Electronics. Home Audio. Sony.
B: Incipio LGND Hard Shell Convertible Case for iPad Air (IPD-331-GRY). Electronics. Computers & Accessories. Incipio.
C: Simply Pure - Purist 22 oz Water Bottle by Specialized Bikes. Sports & Outdoors. Outdoor Recreation. Simply Pure Hydration.
D: Metrokane Houdini Pocket Flask, 6 Ounces, Black Leather. Home & Kitchen. Kitchen & Dining. Metrokane.
E: RSVP International 4 Stainless Steel Mesh Colander, One. Home & Kitchen. Kitchen & Dining. RSVP International.
F: HP ENVY 750-177c Desktop (6th Generation Intel® Core™ i7-6700, 16 GB RAM, 2 TB HDD, Windows 10)). Electronics. Computers & Accessories. hp.
G: Record Player Turntable Precision Bubble Level Leveling Gauge. Electronics. Home Audio. SPECIALTY-AV.
H: Atlantic Oskar Adjustable Media Cabinet - Holds 464 CDs, 228 DVDs or 276 Blu-rays, 12 Adjustable and 4 fixed shelves PN38435719 in Espresso. Home &...
I: Kensington sd100s Notebook Docking Station with Stand. Electronics. Computers & Accessories. Kensington.
J: Premium Velvet Hangers Heavy duty - 50 Pack Clothes Hangers - Non slip IVORY Suit hangers - Clothes Hanger Hook swivel 360 - Ultra Thin...
K: WT Nixxell Battery charger for Nikon EN-EL20, Nikon EN-EL20a, MH-27, Nikon Coolpix A, Nikon 1 AW1, Nikon 1 J1, Nikon 1 J2, Nikon 1 J3,...
L: NETGEAR ProSafe FVS336G Dual WAN VPN Firewall with SSL and IPSec VPN (FVS336G-300NAS). Electronics. Computers & Accessories. NETGEAR.
M: JacobsParts Protronix 2-Port USB 3.0 Low Profile PCI-Express Host Controller Card. Electronics. Computers & Accessories. JacobsParts.
N: PGF Personal Golf Fan.  PGF.
O: Eathtek Rrplacement Hard Drive HDD Caddy Cover For DELL LATITUDE E6430 E6530 series (Screw included). Electronics. Computers & Accessories. Eathtek.
P: Bunch Of Flowers In White And Dark Purple Wall Art Painting Pictures Print On Canvas Flower The Picture For Home Modern Decoration. Home & Kitchen...
Q: Abu Garcia Abumatic S Spincast. Sports & Outdoors. Sports & Fitness. Abu Garcia.
R: Home Styles 5530-70 Naples Vanity Table, White Finish. Home & Kitchen. Furniture. Home Styles.
S: Skullcandy Snoop Dogg Signature Skullcrusher (Blue) (Discontinued by Manufacturer). Electronics. Headphones. Skullcandy.
T: Sandusky Lee FPC182035 Resin Folding Chair with Molded Seat and Back, White (Pack of 4). Home & Kitchen. Furniture. Sandusky.


assistant
Answer: C