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: GW Security HD 2MP 1080P HDCVI /AHD/TVI CCTV  Surveillance Camera Indoor Day Night Waterproof, Default AHD Mode. Electronics. Camera & Photo. GW Security Inc.
2nd: VideoSecu 100ft HD Pre-made All-in-One Video Security Camera Cable Power Extension Wire Cord with BNC RCA Connectors for 720P 960P 960H CCTV Surveillance DVR System...

Options:
A: Fosmon LP-E5 2000mAh Replacement Battery Pack for Canon Digital Rebel T1i, XS & XSi Digital SLR Camera. Electronics. Camera & Photo. Fosmon.
B: Zmodo 8 Channel Security CCTV Surveillance DVR System With 1TB Hard Drive Pre-installed - Real Time 3G Mobile. Electronics. Security & Surveillance. Zmodo.
C: Izzy Creation 18FT Warm White LED Flexible Rope Lights Kit For Indoor/Outdoor Lighting, Home, Garden, Patio, Shop Windows, Trees, New Year, Wedding, Party, Event. Home...
D: Umbra Treela Small Trash Can – Durable Garbage Can Waste Basket for Bathroom, Bedroom, Office and More, 4.5 Gallon Capacity with Elegant Walnut Exterior Finish...
E: Fiesta Sea Mist 471 41-Ounce Vegetable Bowl. Home & Kitchen. Kitchen & Dining. Homer Laughlin.
F: FATHEAD NFL Helmet Decal. Sports & Outdoors. Fan Shop. FATHEAD.
G: Orgreenic Flip Jack Ceramic Green Non-Stick Pancake Maker. Home & Kitchen. Kitchen & Dining. As Seen On TV.
H: Premium Quality 5V DC 2Amp Power Adapter w/ 2.1mm x 5.5mm Barrel Plug, Regulated, UL Listed 5 Volt, 2A(2000mA) Power Supply. Electronics. Accessories & Supplies...
I: Saeco Easy Fill 12-Cup Automatic Drip Coffee Maker, Stainless Steel. Home & Kitchen. Kitchen & Dining. Saeco.
J: Toshiba KIRAbook 13 i5 Touchscreen Laptop. Electronics. Computers & Accessories. Toshiba.
K: Foscam New Version FI8918W Pan & Tilt Wireless IP Camera with 9dbi Antennas - Infrared Night Vision, 2 Way Audio, Motion Detection Email Alert, Windows...
L: JEDFORE Fake Fruit Home House Kitchen Decoration Artificial Lifelike Simulation Yellow Bananas 6pcs Set. Home & Kitchen. Home Dcor. SAMYO.
M: R/T 6x9 Truck Style Speaker Enclosure - Pair. Electronics. Car & Vehicle Electronics. R/T Enterprises.
N: NutriBullet RX Extractor Blade & Cleaning Brush Set. Home & Kitchen. Kitchen & Dining. Enbizio.
O: SpyPoint HD-7 Infrared Digital Trail Game Camera (7MP). Sports & Outdoors. Sports & Fitness. SPYPOINT.
P: Fairway Needlecraft 83036 Perle Edge Pillowcases, Bonnet and Flowers Design, Standard Size, White. Home & Kitchen. Bedding. Fairway Needlecraft.
Q: Padded, Adjustable Ankle Weight Set – Comfortable GoFit Training and Rehabilitation Gear. Sports & Outdoors. Sports & Fitness. GoFit.
R: Fostex HP-A4 24-Bit Digital to Analog Converter/Headphone Amplifier. Electronics. Accessories & Supplies. Fostex USA.
S: Coleman Signature Instant Dome 5 Tent. Sports & Outdoors. Outdoor Recreation. Coleman.
T: VooDoo Tactical 15-9961 Tactical Sling Pack with MOLLE Webbing. Sports & Outdoors. Sports & Fitness. VooDoo Tactical.


assistant
Answer: B