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: YOGA DESIGN LAB | THE COMBO YOGA MAT | 2-in-1 Mat+Towel | Eco Luxury | Ideal for Hot Yoga, Power, Bikram, Ashtanga, Sweat | Studio...
2nd: YOGA DESIGN LAB | THE COMBO YOGA MAT | 2-in-1 Mat+Towel | Eco Luxury | Ideal for Hot Yoga, Power, Bikram, Ashtanga, Sweat | Studio...
3rd: YOGA DESIGN LAB | THE COMBO YOGA MAT | 2-in-1 Mat+Towel | Eco Luxury | Ideal for Hot Yoga, Power, Bikram, Ashtanga, Sweat | Studio...

Options:
A: Aquaboon 5MC-25PK 5 Micron 10-Inch carbon Block Water Filter Cartridge Coconut Shell Activated Carbon, 25-Pack. Home & Kitchen. Kitchen & Dining. Aquaboon.
B: KHypermedia 3.5 - Inch 1.44 MB PC-Formatted Diskettes Rainbow, 25-Pack (Discontinued by Manufacturer). Electronics. Accessories & Supplies. KHypermedia.
C: YOGA DESIGN LAB | THE COMBO YOGA MAT | 2-in-1 Mat+Towel | Eco Luxury | Ideal for Hot Yoga, Power, Bikram, Ashtanga, Sweat | Studio...
D: Panasonic DMP-BD70V Blu-ray Disc/VHS Multimedia Player. Electronics. Television & Video. Panasonic.
E: Nathan Fire and Ice Bottle. Sports & Outdoors. Sports & Fitness. Nathan.
F: Snugg Galaxy Tab 4 7.0 Case, Black Leather Smart Case Cover Samsung Galaxy Tab 4 7.0 Protective Flip Stand Cover with Auto Wake/Sleep. Electronics. Computers...
G: Skullcandy Com Ti Multimedia Headphone (Black) (Discontinued by Manufacturer). Electronics. Headphones. Skullcandy.
H: Flash Furniture HERCULES Series 24/7 Intensive Use Big & Tall 400 lb. Rated Black Leather Executive Swivel Chair with Lumbar Knob. Home & Kitchen. Furniture...
I: Innova Disc Golf Champion Material Mako 3 Golf Disc (Colors may vary). Sports & Outdoors. Sports & Fitness. Innova Disc Golf.
J: KAF Home Adult's Hostess Apron, Bloomers, Adjustable Fit, Machine Washable. Home & Kitchen. Kitchen & Dining. KAF Home.
K: ANRANK E-U4113619AK European to USA American Outlet Plug Adapter (Black, 2-Pack). Electronics. Accessories & Supplies. ANRANK.
L: Stainless Steel Flatware,24-Piece Silverware,Serving for 6 People,Tableware,Knife,Spoon,Fork,Dinner Set,Cherry Red. Home & Kitchen. Kitchen & Dining.
M: iClever IC-BKC05 Galaxy Tab S 10.5'' Wireless Bluetooth Keyboard Leather Case Stand Cover. Electronics. Computers & Accessories. iClever.
N: Update International (FFC-38) 3/8" Cut French Fry Cutter. Home & Kitchen. Kitchen & Dining. Update International.
O: Gibson 83698.08 Oster Welford 8-Piece Cookware Set, Red. Home & Kitchen. Kitchen & Dining. Gibson.
P: 27 SHARP PU-2 MICROFILTRATION VACUUM BAGS. Home & Kitchen. Vacuums & Floor Care. Sharp.
Q: Frost Cutlery 'Survival Scout II' large Bowie style survival knife with a hollow handle, compass, watertight compartment and a black nylon sheath with a sharpening...
R: Wobble Cushion - Stability Disk for Balance and Core Training - Get Stronger and Healthier - Balancing Trainer for Athletes or Beginners. Sports & Outdoors...
S: DC Coupler and AC Adapter Kit for Sony ILCE-QX1 Alpha 7 A7R A7R II A7S A7II A3000 A5000 A5100 A6000 NEX3 NEXC3 NEXF3K NEX5 NEX5K...
T: Ionic Stand Leather Case For Samsung Galaxy Note 10.1 2014 (Brown). Electronics. Computers & Accessories. Ionic Pro.


assistant
Answer: C