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: AFAITH Professional Studio Camera Photography Video Acrylic Dry Erase Director Film Clapboard Clapperboard (9.85x11.8 inch) with Color Sticks SA009. Electronics. Camera & Photo. AFAITH.
2nd: StudioFX SANDBAG Sand Bag SADDLEBAG Double Zipper Design 4 BAGS WEIGHT BAGS FOR PHOTO VIDEO STUDIO STAND by Kaezi. Electronics. Camera & Photo. StudioFX.

Options:
A: Neewer 12''X11''/30cm X 27cm Wooden Director's Film Movie Slateboard Clapper Board. Electronics. Camera & Photo. Neewer.
B: Nikon 18-70mm f/3.5-4.5G ED IF AF-S DX Nikkor Zoom Lens - White Box(Bulk Packaging). Electronics. Camera & Photo. Nikon.
C: Kodak Carousel 4200 Slide Projector. Electronics. Video Projectors. Kodak.
D: Panasonic DVD-LS80 8.5-Inch Portable DVD Player. Electronics. Portable Audio & Video. Panasonic.
E: Genius SP-U115 Stereo USB Powered 2.0 Speakers with 1.5W Output and 3.5mm Audio Plug (Black). Electronics. Computers & Accessories. Genius.
F: Gift Craft LED Canvas Print, Beach with Chairs and Candles. Home & Kitchen. Wall Art. Gift Craft.
G: Terk VR1 Automatic TV Volume Controller. Electronics. Accessories & Supplies. Terk.
H: Make My Day All Gone Collapsible Bowl, Blue and Green. Home & Kitchen. Kitchen & Dining. Make My Day.
I: NAGOYA NA-771 DUAL BAND 144/430Mhz U/V SMA-M Antenna For YAESU VERTAX VX-3R VX-5R VX-6R VX-7R. Electronics. Accessories & Supplies. NAGOYA.
J: simplehuman Butterfly Step Trash Can, Fingerprint-Proof Brushed Stainless Steel, 38 Liters /10 Gallons. Home & Kitchen. Wall Art. simplehuman.
K: Buck Knives 120 General Fixed Blade Knife with Leather Sheath. Sports & Outdoors. Sports & Fitness. Buck Knives.
L: IMAGE HDMI Bi-direction 2x1 or 1x2 A-B AB A/B Switch Switcher Box Amplifier Splitter Support 3D 1080p HDTV,Blu-Ray, DVD, PS3 1.4V. Electronics. Accessories & Supplies...
M: Fox Labs 22FTM Mark 3 2Oz. 2%,Fliptop Fog. Sports & Outdoors. Sports & Fitness. Fox Labs.
N: Mossberg Shotgun Ammo Sling (Holds 25 Shells) ***Made in U.S.A.***. Sports & Outdoors. Sports & Fitness. Ace Case.
O: NFL Indianapolis Colts 20oz Insulated Acrylic Tumbler Set of 2. Sports & Outdoors. Fan Shop. Duck House.
P: Plazatex Micro plush Blanket, Solid, King, Red Burgundy. Home & Kitchen. Bedding. Plazatex.
Q: Sharp RMOTDA264/KIT Microwave Turntable Motor Genuine Original Equipment Manufacturer (OEM) part for Sharp. Electronics. Home Audio. Sharp.
R: Torpedo 1 oz Fishing Sinker, Lead, Weight. Sports & Outdoors. Sports & Fitness. Dorphine Tackle.
S: Chauvet Swarm 4 Quad-Colored Effect Light. Electronics. Camera & Photo. CHAUVET DJ.
T: Rose Home Fashion RHF Wide Thermal Blackout Patio Door Curtain Panel, Sliding Door Curtains Antique Bronze Grommet Top 100W by 84L Inches-Olive. Home & Kitchen...


assistant
Answer: A