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: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
Purchase History:
1st: (Old Model) Toshiba Canvio Connect 1TB Portable Hard Drive, Black (HDTC710XK3A1). Electronics. Computers & Accessories. Toshiba.
2nd: Goldwood Sound GW-205/4S Shielded 5.25" Woofer 130 Watt 4ohm Replacement Speaker. Electronics. Car & Vehicle Electronics. Goldwood Sound, Inc.
3rd: Canon EOS 80D Digital SLR Camera Kit, EF-S 18-135mm f/3.5-5.6 Image Stabilization USM Lens, Sandisk 64GB Memory Card, Flash, Filters and Accessory Bundle. Electronics. Camera...
4th: Rode VideoMic Camera Mount Shotgun Microphone with Rycote Shockmount. Electronics. Camera & Photo. Rode.

Options:
A: Eton FRX 2 Multipurpose Radio. Electronics. Portable Audio & Video. Eton.
B: Radians Rad Band Banded Hearing Protection. Sports & Outdoors. Sports & Fitness. Radians.
C: Mitsubishi WD-73C9 73-Inch 1080p DLP Home Theater. Electronics. Television & Video. Mitsubishi.
D: DROK 90600 Micro Electric DC Buck Volt Converter DC-DC 6.3-22V /15W Car Auto Vehicle Power Supply Module Step-down Volt Regulator Inverter Board, 12V to 5V...
E: Fire 7 2015 Case, Easylife Slim Lightweight Standing Leather Case and Cover for Amazon Fire 7'' Tablet (2015 Release) with Stylus Pen and Glass Screen...
F: Sentry Solutions Smooth Kote Dry ORMD. Sports & Outdoors. Sports & Fitness. Sentry Solutions.
G: Eton FRX3 Hand Turbine NOAA AM/FM Weather Alert Radio with Smartphone Charger - Black (NFRX3WXB). Electronics. Portable Audio & Video. Eton.
H: Lexar CF2GB-133-380 2GB Professional Series Compact Flash (Retail Package). Electronics. Computers & Accessories. Lexar.
I: Ohuhu 3D Padded Cycling Biking Bicycle Bike Shorts, Unisex, 4XL. Sports & Outdoors. Outdoor Recreation. Ohuhu.
J: Monkeybrother Acrylic Clapboard Dry Erase Director Film Movie Clapper Board Cut Action Scene Clapper Board Slate with colorful Sticks. Electronics. Camera & Photo. Monkeybrother.
K: Osprey Packs Talon 6 Hip Pack. Sports & Outdoors. Outdoor Recreation. Osprey.
L: Rothco Vintage R/S Vietnam Fatigue Pants. Sports & Outdoors. Sports & Fitness. Rothco.
M: Ultra Spec Cables - High Speed USB 2.0 Printer Cable - A-Male to B-Male - 15 Feet (4.5 Meters). Electronics. Computers & Accessories. Ultra Spec...
N: Divano Roma Furniture Colorful Mid Century Linen Loveseat. Home & Kitchen. Furniture. Divano Roma Furniture.
O: Headset Headphones + Adjustable Volume + Mute Control for Cisco Ip Telephone 7931 7940 7960 7970 7962 7975 7961 7971 7960 M12 M22 and All...
P: Ringside Weighted Gloves. Sports & Outdoors. Sports & Fitness. RINGSIDE.
Q: Newport Vessels NV-Series 36 lb. Thrust Saltwater Transom Mounted Electric Trolling Motor with 30" Shaft. Sports & Outdoors. Sports & Fitness. Newport Vessels.
R: INBIKE Cable Lock, 6 Feet Long Self Coiling Bicycle Lock. Sports & Outdoors. Outdoor Recreation. INBIKE.
S: Bormioli Rocco Party Glass Cocktail Shaker, Gift Boxed. Home & Kitchen. Kitchen & Dining. Bormioli Rocco.
T: ASUS GeForce GTX 1080 Founders Edition GTX1080-8G 8GB GDDR5X PCI Express 3.0. Electronics. Computers & Accessories. Asus.


assistant
Answer: T