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: Swivel Cordless Floor and Carpet Sweeper. Home & Kitchen. Vacuums & Floor Care. Swivel Sweeper.
2nd: BUNN NHS Velocity Brew 10-Cup Home Coffee Brewer. Home & Kitchen. Kitchen & Dining. BUNN.

Options:
A: Lamplight Replacement Cotton Flat Wick - 3/4", 3pk. Home & Kitchen. Home Dcor. Lamplight.
B: Fortessa Lucca Faceted 18/10 Stainless Steel Flatware Solid Handle Butter Knife, Set of 12. Home & Kitchen. Kitchen & Dining. Fortessa.
C: VonHaus White Upright Steam Mop Floor Cleaner with 2 Microfiber Pads and Extra Long Power Cord. Home & Kitchen. Vacuums & Floor Care. VonHaus.
D: SpaceMaster Corner Housewares Portable Ironing Board Center (29" Tall), One Size. Home & Kitchen. Storage & Organization. SpaceMaster.
E: AeroSkin Dry Mens Compression Workout and Running Short With 9" Inseam. Sports & Outdoors. Sports & Fitness. AeroSkin Dry.
F: Rod Desyne Globe Window Curtain Rod Set. Home & Kitchen. Home Dcor. Rod Desyne.
G: Antique Style Metal Wall Mirror with Bird Home Decor. Home & Kitchen. Home Dcor. Park Hill Collection.
H: 3 Piece Renaissance Brick Bath Rug Set. Bath Rug 18"x"30 1 Contour Rug 18"x"17 and 18"x"19 Lid Cover (Blue). Home & Kitchen. Bath. BH Home...
I: Wonderland Mad Hatter's Tea Party Lunch Tin. Home & Kitchen. Kitchen & Dining. Paladone.
J: Rothco Lensatic Camo Compass. Sports & Outdoors. Outdoor Recreation. Rothco.
K: Warner Bros. Smiling Scooby 64 by 86-Inch Microfiber Comforter, Twin. Home & Kitchen. Bedding. Warner Bros.
L: micro HDMI / HDMI Cable for HTC EVO 4G & Motorola DROID X (Type D to Type A), 3ft. Electronics. Accessories & Supplies. WireX.
M: Microsoft Internet Keyboard, PS/2 Interface. Electronics. Computers & Accessories. Microsoft.
N: Lasko 40-Inch Wind Tower Oscillating Tower Fan with Remote. Home & Kitchen. Heating, Cooling & Air Quality. Lasko.
O: Chef Craft 10211, 6. Home & Kitchen. Kitchen & Dining. Chef Craft.
P: Black Diamond Momentum Harness Package. Sports & Outdoors. Outdoor Recreation. Black Diamond.
Q: ChargerCity Original Mega Grip Bike Bicycle Motorcycle Boat Helm Mount with SECURE bungee strap support for Apple iphone X 8 7 Plus 6s (Support Handle...
R: SureFit Deluxe Pet Cover - Chair Slipcover - Burgundy. Home & Kitchen. Home Dcor. Surefit.
S: HP 11.6 Spectrum Stream Monarch Blue Sleeve. Electronics. Computers & Accessories. HP.
T: Twelve South (12-1105) BookArc for MacBook Pro. Electronics. Computers & Accessories. Twelve South.


assistant
Answer: C