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: EMTEC C200 Professional Series 64 GB High Capacity High Speed USB Flash Drive EKMMD64GC200 (Black and Chrome). Electronics. Computers & Accessories. Emtec.
2nd: Lexar Echo MX 128GB USB Backup Flash Drive LEHMX128BSBNA. Electronics. Computers & Accessories. Lexar.
3rd: ASUS TP500 15-Inch Touch Laptop [OLD VERSION]. Electronics. Computers & Accessories. Asus.

Options:
A: SWEES iPad Air 2 Case Carbon Fiber Smart Case Cover for Apple iPad Air 2 iPar 6 (2014 Released) With Magnetic Auto Wake & Sleep...
B: Raspberry Pi WIFI Adapter/Dongle - The Pi Hut. Electronics. Computers & Accessories. The Pi Hut.
C: Ruby Red Cardinal Premium Ornament 2015 Hallmark. Home & Kitchen. Home Dcor. Hallmark.
D: Under Armour Women's Tech Short. Sports & Outdoors. Sports & Fitness. Under Armour.
E: Kurt Adler African American Nativity Figurine, 1-7/8-Inch to 6.25-Inch, Set of 6. Home & Kitchen. Home Dcor. Kurt Adler.
F: EZOPower USB 3.0 Horizontal Mobile HDD Hard Drive Docking Station for Seagate Barracuda 320 GB,500GB,750GB,1TB 3.5 Inch Hard Drive - Supports 4TB HDD in 64...
G: Zoom H2n Handy Recorder. Electronics. Portable Audio & Video. Zoom.
H: Rope light kit,16.4ft 5M waterproof Flexible Strip 300leds Color Changing RGB SMD5050 LED Light Strip Kit RGB 5M Key Remote+12V Power Supply (5050 300leds RGB...
I: CamelBak Big Bite Replacement Hydration Pack Valve. Sports & Outdoors. Outdoor Recreation. CamelBak.
J: UTG Clamp-on SWAT Bipod, Rubber Feet,Center Height 6.2"-6.7". Sports & Outdoors. Sports & Fitness. UTG.
K: Euro Cuisine FS2500 Electric Food Steamer, White/Stainless Steel. Home & Kitchen. Kitchen & Dining. Euro Cuisine.
L: Pyrex Balloon Whisk. Home & Kitchen. Kitchen & Dining. Pyrex.
M: Olympus SZ-31MR 16MP CMOS Camera with 24x Wide-Angle Zoom and 3-inch 920k Hi-Res LCD Touch Panel (Black) (Old Model). Electronics. Camera & Photo. Olympus.
N: Gold 4 Pole 3.5mm Male Repair Headphone Jack Plug Metal Audio Soldering & Spring. Electronics. Accessories & Supplies. Electronics World.
O: LG Electronics 55UF6450 55-Inch 4K Ultra HD Smart LED TV (2015 Model). Electronics. Television & Video. LG.
P: Rem 1911 Grip G-10 Blk. Sports & Outdoors. Sports & Fitness. Remington.
Q: Sony DSCF707 Cyber-shot 5MP Digital Still Camera w/ 5x Optical Zoom. Electronics. Camera & Photo. Sony.
R: Paderno World Cuisine Salami Pricker. Home & Kitchen. Kitchen & Dining. Paderno World Cuisine.
S: Suncast Commercial Utility Trash Can Lid, 20 gallon. Home & Kitchen. Storage & Organization. Suncast Commercial.
T: Patriot 512GB Supersonic Mega USB 3.1/USB 3.0 Flash Drive With Up To Read 380MB/sec & Write 70MB/sec- PEF512GSMGUSB. Electronics. Computers & Accessories. Patriot.


assistant
Answer: T