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: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
Purchase History:
1st: Vivitar VIVICAM-6200W 6.0 MegaPixel Underwater Camera with 4x Digital Zoom 2.0" LCD. Electronics. Camera & Photo. Vivitar.
2nd: Celestron SkyMaster 20x80 Binoculars. Electronics. Camera & Photo. Celestron.
3rd: Celestron SkyMaster 25X100 ASTRO Binoculars with deluxe carrying case. Electronics. Camera & Photo. Celestron.
4th: Hauppauge 01200 WinTV-HVR-850 USB2.0 Hybrid Video Recorder 1200 (HAUP1200). Electronics. Computers & Accessories. Hauppauge.
5th: Lowepro Flipside 200 Backpack (Arctic Blue). Electronics. Camera & Photo. Lowepro.
6th: Axion AXN-8701 7-Inch Widescreen Handheld LCD TV with Built-In Tuner, Black (2009 Model). Electronics. Portable Audio & Video. Axion.
7th: VideoSecu Wall Ceiling Mount Bracket for CCTV CCD Box Body Camera 2-6 inch Adjustable Pan Tilt Bracket 1A2. Electronics. Security & Surveillance. VideoSecu.
8th: Amped UA600EX High Power Wireless-N 600Mw Pro USB Adapter. Electronics. Computers & Accessories. Amped Wireless.

Options:
A: Rubbermaid Square Food Storage Jar, 1 Gallon, White FG7K2300WHT. Home & Kitchen. Kitchen & Dining. Rubbermaid.
B: 2016 Easton FP16S312 FS3 Fastpitch Softball Bat. Sports & Outdoors. Sports & Fitness. Easton.
C: Poinsettia Appliance Handle Covers - Set of 3. Home & Kitchen. Kitchen & Dining. Collections Etc.
D: Zmodo Pan & Tilt WiFi Security Camera with 2-Way Audio. Electronics. Camera & Photo. Zmodo.
E: Kamenstein Square Glass Jar with Hinge Glass Lid, 4 Piece Set. Home & Kitchen. Kitchen & Dining. Kamenstein.
F: my-handy-design Sterilite 01558501 5-Shelf Unit with Light Platinum Shelves and Legs. Home & Kitchen. Storage & Organization. my-handy-design.
G: iRulu Wireless Audio Stereo Headphones Mp3 WMA Player with FM Radio--Black Color with a 8GB Micro SD Card. Electronics. Headphones. iRulu.
H: Fosmon 60 Miles HDTV Antenna, Indoor Ultra Thin HDTV Antenna with Built-in Amplifier Signal Booster and High Signal Capture of 16.4ft Coaxial Cable, 50 Miles...
I: MSI GE Series GE62 Apache-082 15.6-Inch Laptop (Aluminum Black). Electronics. Computers & Accessories. MSI.
J: LotFancy New Black keyboard for HP Pavilion DV6000 DV6000T DV6000Z DV6040 DV6105 DV6107 DV6108 DV6110 DV6113 DV6119 DV6120 DV6129 DV6130 DV6139 DV6140 DV6149 DV6150 DV6205...
K: (#Mrmaid#2) Mermaid Full Size Colored Cartoon Character Decal Sticker for Macbook Laptop Air Pro Retina 13 13.3 Inch Cool. Electronics. Computers & Accessories. CPS.
L: RND USB 2.0 A-Male to Micro B Cable (6 feet/white). Electronics. Computers & Accessories. RND.
M: co2CREA (TM) Hard Shell EVA Carrying Storage Travel Case Bag for 4.3-5" Garmin Nuvi 2597LMT 55LM 2557LMT 2555LMT 2595LMT 55LMT 52LM 2598LMTHD 3597LMTHD 42LM 56LMT...
N: MSI AMD Radeon R9 280X, 6GB GDDR5, PCI Express 3.0 Graphics Card R9 280X GAMING 6G. Electronics. Computers & Accessories. MSI.
O: Kicker 10CVT104 10-Inch CompVT Series Shallow Mount Subwoofer. Electronics. Car & Vehicle Electronics. Kicker.
P: TRENDnet 6-in-1 USB 2.0 Flash Memory Card Reader TMR-61U2. Electronics. Computers & Accessories. Trendware Usa.
Q: Nikon 8248 ACULON A211 10x50 Binocular (Black). Electronics. Camera & Photo. Nikon.
R: Tuff Pocket-Roo Holster, J Frame LCR 340PD GL2627 (Size 10). Sports & Outdoors. Sports & Fitness. TUFF.
S: Beachcombers SS-BCS-00659 Plaques. Home & Kitchen. Home Dcor. Beachcombers.
T: Plano Shallow Dry Storage Box (Orange). Sports & Outdoors. Sports & Fitness. Plano.


assistant
Answer: Q