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: Das Keyboard Model S Professional Clicky MX Blue Mechanical Keyboard (DASK3MKPROCLI). Electronics. Computers & Accessories. Das Keyboard.
2nd: Earphone Holder (Green) by Cord-On ***earbud case*** Tangle Free. Choice of 8 colors. Electronics. Accessories & Supplies. Cord-On Design.
3rd: Pioneer Photo Albums BCD-1BLK CD/DVD Storage Box, Black. Electronics. Camera & Photo. Pioneer Photo Albums.
4th: Logitech Z623 400 Watt Home Speaker System, 2.1 Speaker System. Electronics. Home Audio. Logitech.
5th: AFUNTA 7.1 Surround Sound 12 Channel Sound Adapter Equalizer USB 2.0 Steel Sound 5hv2 Channel External Sound Card Game(black). Electronics. Computers & Accessories. AFUNTA.
6th: AmazonBasics 3-Button USB Wired Mouse (Black). Electronics. Computers & Accessories. AmazonBasics.
7th: Buffalo AirStation HighPower N600 Gigabit Dual Band Open Source DD-WRT Wireless Router (WZR-600DHP). Electronics. Computers & Accessories. BUFFALO.
8th: TP-Link TL-WDN4800 N900 Dual Band PCI-E Wireless WiFi network Adapter Card for PC. Electronics. Computers & Accessories. TP-LINK.

Options:
A: Amarine-made 12v-24v 8W 180 LED 1000 Lumens IP68 Lure Bait Finder Night Fishing Boat Submersible Deep Drop Underwater Light with Battery Clip & Power Plug...
B: CK Products Foil Candy Wrappers, 4 by 4-Inch, Silver, 125-Pack. Home & Kitchen. Kitchen & Dining. Oasis Supply.
C: CORSAIR CARBIDE 200R Compact ATX Case, CC-9011023-WW. Electronics. Computers & Accessories. Corsair.
D: 64gb USB 2.0 Stick Flash Pen Drive Cute Ninja Mode Enough Memory. Electronics. Computers & Accessories. NEW.
E: Kicker 12CX3001 600 Watt MONO Class D Power Car Audio Amplifier Amp CX300.1. Electronics. Car & Vehicle Electronics. Kicker.
F: (Pack Of 2) FC40T5/835-12" T5 Flurescent Circline - 40 Watt - 3500K Kelvin - 2GX13 Base - (FC12T5/835). Home & Kitchen. Home Dcor. KOR.
G: O2COOL Mist 'N Sip 20 Oz Hydration Bottle in PINK. Sports & Outdoors. Sports & Fitness. O2COOL.
H: Ridata Mini DVD-R 4X Media 50 pack (Discontinued by Manufacturer). Electronics. Accessories & Supplies. Ritek.
I: Hosley Set of 4, Square Ceramic Incense Cone or Pillar Candle Holders. 5.5 Inch. Ideal Gift for Aromatherapy, Zen, Spa, Vastu, Reiki Chakra Citronella Votive...
J: Epson PowerLite Home Cinema 8350 Projector. Electronics. Video Projectors. Epson.
K: Manfrotto 042 Extension Arm with 013 Stud - Replaces 2906 (Black). Electronics. Camera & Photo. Manfrotto.
L: Osprey Packs Kestrel 32 Backpack. Sports & Outdoors. Outdoor Recreation. Osprey.
M: Bose AE2 headphones ear cushion kit – Black. Electronics. Accessories & Supplies. Bose.
N: SquareTrade 3-Year Desktop Protection Plan ($100-124.99). Electronics. Service Plans. SquareTrade.
O: Sony ICD-PX720 Digital Voice Recorder with PC Link. Electronics. Portable Audio & Video. Sony.
P: Root Scented Tealight Candles, Amber Saffron, Box of 8. Home & Kitchen. Home Dcor. Root.
Q: 3M Nuvo Reader Protective Eyewear, 11501-00000-20 Gray Lens, Gray Frame, +2.0 Diopter  (Pack of 1). Sports & Outdoors. Sports & Fitness. 3M Personal Protective...
R: Kreative Arts Gallery Wrap Canvas Prints Golden Leopard Decorative Framed Canvas Wall Art,south African Animal Picture Print on Canvas Home Wall Decor Ready to Hang...
S: McKlein USA Bronzeville Leather 15" Laptop Brief. Electronics. Computers & Accessories. McKlein USA.
T: Rockford Fosgate T1692 Power 6"X9" 2-Way Full-Range Speaker (Pair). Electronics. Car & Vehicle Electronics. Rockford Fosgate.


assistant
Answer: C