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: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
Purchase History:
1st: Sony SRSXB3/BLK Portable Wireless Speaker with Bluetooth (Black). Electronics. Portable Audio & Video. Sony.
2nd: RIVA S Premium Wireless Bluetooth Speaker (Black). Electronics. Portable Audio & Video. UITRY.
3rd: Canon EF 75-300mm f/4-5.6 III Zoom Lens Canon EOS 7D, 60D, EOS Rebel SL1, T1i, T2i, T3, T3i, T4i, T5i, XS, XSi, XT, XTi Digital...

Options:
A: Stadler Form HERA Ultrasonic Humidifer. Home & Kitchen. Heating, Cooling & Air Quality. Stadler Form.
B: Kamenstein 16-Jar Revolving Spice Rack, 2-Tier. Home & Kitchen. Kitchen & Dining. Kamenstein.
C: Hireko Graphite Shaft Extender. Sports & Outdoors. Sports & Fitness. Hireko.
D: Monocular TelescopesPhone High Prism Power Waterproof 12X50 High Powered Monocular Side Hand Strap With Tripod. Electronics. Camera & Photo. Ueasy.
E: Natori Empress Silk Bed Scarf. Home & Kitchen. Bedding. Natori.
F: Lewis N. Clark WaterSeals standard Waterproof MP3 or IPOD pouch. Electronics. Portable Audio & Video. Lewis N. Clark.
G: Centon 2GBMP3-003 2GB moVex MP3 Player (Red). Electronics. Portable Audio & Video. Centon.
H: Wolala Home Fashion Ethnic Style Plaid Checkered Kitchen Rug Runner Washable Non-slip Durable Bathroom Area Rugs 2pcs Sets Thin (1'5x2'0+1'5x4'0, Blue). Home & Kitchen. Kitchen...
I: ASUS Chromebox 2Gb OEM Memory Upgrade. Electronics. Computers & Accessories. Asus.
J: CANON Well Padded Large Camera CASE / BAG for Canon EOS 7D 70D 60D 7D Mark ii 6D 5D 5DS 5DSR and All DSLR Cameras...
K: Raynox HD-5050 Pro High Definition Wide Angle Lens for Camcorders with a 37mm Thread, with 6 Adapter Rings,. Electronics. Camera & Photo. Raynox.
L: Disney DCM-1 Classic Mickey Waffle Maker, Brushed Stainless Steel. Home & Kitchen. Kitchen & Dining. Disney.
M: Allen Company Single Box Heavy Canvas Shotgun Shell Carrier. Sports & Outdoors. Sports & Fitness. Allen Company.
N: [3-Pack] Supershieldz- Anti-Bubble High Definition Clear Screen Protector for ASUS MeMO Pad 7 (ME170C , ME70CX , ME70C , ME170CX) + Lifetime Replacements Warranty -...
O: Mighty Pouch Belt Clip Case for Apple iPad Mini 1, 2, 3, 4 (Bare Device Only, WILL NOT FIT A COVERED/CASED MINI). Electronics. Computers &...
P: Lang 5035103 Virtue Grows Cutting Board. Home & Kitchen. Kitchen & Dining. Lang.
Q: Lg Philips Lp156wh3(tl)(ac) Replacement LAPTOP LCD Screen 15.6" WXGA HD LED DIODE (Substitute Replacement LCD Screen Only. Not a Laptop ) (LP156WH3-TLAC). Electronics. Computers &...
R: Fujifilm Lens Hood for XF16mm (LH-XF16). Electronics. Camera & Photo. Fujifilm.
S: Digitizer for Samsung Galaxy Tab 3 7.0 - Brown - Model SM-T210R. Electronics. Computers & Accessories. Samsung.
T: Kingston HyperX Genesis 2GB 533MHz DDR2 SODIMM Netbook Memory KHX4200S2LL/2G. Electronics. Computers & Accessories. Kingston.


assistant
Answer: J