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: Sabrent USB powered Slim Notebook Cooler with 3 80MM Fans (FAN-CLFN). Electronics. Computers & Accessories. Sabrent.
2nd: Amorral Premium 3.5 mm Earphones/Earbuds/Headphones with Stereo Microphone and in-line Control 2Pack Compatible Android Smart Phones IP Pad Pod and Any Devices with 3.5mm Port...
3rd: Crucial 2GB Single DDR3/DDR3L 1600 MT/S (PC3-12800) Unbuffered SODIMM 204-Pin Memory - CT25664BF160B. Electronics. Computers & Accessories. Crucial.
4th: Samsung 850 EVO 250GB 2.5-Inch SATA III Internal SSD (MZ-75E250B/AM). Electronics. Computers & Accessories. Samsung.

Options:
A: External USB DVD/CD. Electronics. Computers & Accessories. Epartsdom.
B: Ornament Central OC-123-M Bicycle Rider Ornament. Home & Kitchen. Home Dcor. Ornament Central.
C: FranzKitchen Nutribullet Cup & Blade Replacement 4 Pack Upgrade Includes Extractor Blade, 24oz Cup, 18oz Cup And Handled Lip Ring. Home & Kitchen. Kitchen &...
D: Dynex USB 2.0 Hard Drive Enclosure Kit. Electronics. Computers & Accessories. Dynex.
E: Pleasant Hearth Arched Diamond 3-Panel Fireplace Screen. Home & Kitchen. Heating, Cooling & Air Quality. Pleasant Hearth.
F: Asus 15.6" X502 Laptop Notebook - Intel Celeron / 4GB DDR3 / 320GB HD / Built-in Webcam & Microphone / No CD/DVD Drive / Windows...
G: Coleman 3000002009 28Qt Xtreme. Sports & Outdoors. Outdoor Recreation. Coleman.
H: Incase CL57715 Nylon Sling Sleeve for MacBook Pro 13", Black. Electronics. Computers & Accessories. Incase Designs.
I: Next Day Gourmet Shakers Sugar Pourer, Plastic Jar. Home & Kitchen. Kitchen & Dining. NDG/Superior.
J: Perri's Cotton Lead. Sports & Outdoors. Sports & Fitness. Perri's.
K: Yamaha RX-V673 7.2-Channel Network AV Receiver (Discontinued by Manufacturer). Electronics. Home Audio. Yamaha Audio.
L: Qisan USB Wireless Ergonomic Vertical Mouse(E100) White. Electronics. Computers & Accessories. Qisan.
M: Pandigital 5.6-Inch Digital Photo Frame with 2 Interchangeable Frames. Electronics. Camera & Photo. Lamorinda.
N: UGREEN HDMI to DVI Adapter Bi-directional DVI-I 24+5 to HDMI Converter Gold Plated 1080P Male to Female Connector. Electronics. Accessories & Supplies. UGREEN.
O: Transcend 16 GB Class 6 SDHC Flash Memory Card with USB Card Reader TS16GSDHC6-P2E [Amazon Frustration Free Packaging]. Electronics. Computers & Accessories. Transcend.
P: Cables4PC New 15FT USB A/B PRINTER SCANNER CABLE For CANON HP EPSON. Electronics. Computers & Accessories. Cables4PC.
Q: Kozmicc Universal Hard 5" Inch GPS Case (Purple) for Garmin nuvi 50 ,50C, 52, 50LM, 52LM, 54LM, 2450, 2555LMT, 2595LMT, 2597LMT, 2556LMT, 3590LMT, 3597LMTHD, dezl...
R: Burton Baker 2-in-1 Mitts. Sports & Outdoors. Outdoor Recreation. Burton.
S: Precision Power P900.4 900-Watt Phantom Series Class D Full Range 4-Channel Amplifier. Electronics. Car & Vehicle Electronics. Precision Power.
T: Lock & Lock, No BPA, Water Tight, Sandwich Food Container, 2.5-cup, 20-oz, Pack of 4, HPL822. Home & Kitchen. Kitchen & Dining. LOCK & LOCK.


assistant
Answer: A