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: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
Purchase History:
1st: urBeats Wired In-Ear Headphone - Nicki Pink. Electronics. Headphones. Beats.
2nd: Pioneer FH-X720BT 2-DIN CD Receiver with Mixtrax and Bluetooth (Discontinued by Manufacturer). Electronics. Car & Vehicle Electronics. Pioneer.
3rd: Plantronics M165 Marque 2 Ultralight Wireless Bluetooth Headset - Compatible with iPhone, Android, and Other Leading Smartphones. Electronics. Headphones. Plantronics.
4th: Kanto PS300 Full Motion Flat Panel TV Mount — Fits ¬26” to 60” Monitors — Single Stud Wall Plate — Solid Steel Construction — For...

Options:
A: Q-See QT534-4E4-5 4 Channel Full D1 Surveillance System with 4-960H/700TVL Cameras and Pre-Installed 500GB Hard Drive. Electronics. Camera & Photo. Q-See.
B: ChezMax Penguin Cartoon Water Bottle for Kids Water Glass 10.0oz Black. Home & Kitchen. Kitchen & Dining. ChezMax.
C: 4-black Rubber Soft Ear Gels Ear Buds for Motorola Bluetooth Headset H12 H15 Hk100 Hk200 Hk201 Hk202 Hk210 H681 H685 H690 H695 H780 H790 Hz700...
D: Fotodiox Lens Mount Adapter - Konica Auto-Reflex (AR) SLR Lens to Sony Alpha E-Mount Mirrorless Camera Body. Electronics. Camera & Photo. Fotodiox.
E: Sport-Brella Versa-Brella All Position Umbrella with Universal Clamp. Sports & Outdoors. Outdoor Recreation. Sport-Brella.
F: Feel Fragrance Reed Diffuser Sticks Replacement Fiber Sticks 12 X 0.12Inches Black(30pcs. Home & Kitchen. Home Dcor. Feel Fragrance.
G: ZOIC Men's Sock It To Ya Cycling Socks. Sports & Outdoors. Outdoor Recreation. Zoic.
H: Haoge 50mm QR Quick Release Clamp Adapter with 60mm Plate for Camera Tripod Monopod Ball Head Compatible with Arca-Swiss Standard. Electronics. Camera & Photo. Haoge.
I: Simply Calphalon Nonstick 10 Piece Cookware Set (SA10H). Home & Kitchen. Kitchen & Dining. Calphalon.
J: Manfrotto 131DD Accessory Arm for 4 Heads. Electronics. Camera & Photo. Manfrotto.
K: Burns Mahogany Wall Frame. Home & Kitchen. Home Dcor. The Burns Group.
L: GiveU Crack Mosaic Glass Flameless Brown Pillar Led Wax Candle with Timer, 3X6, for Home Decor, Weddings, Party and Awesome Gift. Home & Kitchen. Home...
M: TotalBoat JD Select Bottom Paint. Sports & Outdoors. Sports & Fitness. TotalBoat.
N: USMC ILBE ARCTERYX Military MARPAT Assault BackPack. Sports & Outdoors. Outdoor Recreation. Arc'teryx.
O: Winsome Wood 92445 Syrah Media/Entertainment, Espresso. Home & Kitchen. Furniture. Winsome Wood.
P: RJ Golf Spinner Travel Golf Bag. Sports & Outdoors. Sports & Fitness. RJ Golf.
Q: American Expedition Whitetail Deer Wooden Wall Clock. Home & Kitchen. Home Dcor. American Expedition.
R: GMYLE(R) Hard Case Matte for 15 Retina MacBook Pro - Plum Purple Rubberised (Rubber Coated) See Thru Hard Shell Clip Snap On Case Skin Cover...
S: 2 Deer Whistles Wildlife Warning Devices Animal Alert Car Safety Accessories New. Electronics. Car & Vehicle Electronics. ATB.
T: Designer Black Scrollwork Metal Ceiling Mounted Hanging Kitchen Utensils, Pots, Pans Holder Hanger Rack. Home & Kitchen. Kitchen & Dining. MyGift.


assistant
Answer: C