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: Battery Grip for Canon EOS 550D 600D/Rebel T2i T3i Camera+4x LP-E8 Batteries. Electronics. Camera & Photo. Neewer.
2nd: VidPro 35 inch Tripod Carrying Case with Strap for Bogen-Manfrotto, Sunpak, Vanguard, Slik, Giottos and Gitzo Tripods . Electronics. Camera & Photo. VidPro.
3rd: Canon SLR Gadget Bag For EOS or Rebel Cameras. Electronics. Camera & Photo. Canon.
4th: Creative Aurvana Live! Headphones. Electronics. Headphones. Creative.
5th: Sennheiser PMX80 In-Ear Sport Series II Behind the Head Earphones (Discontinued by Manufacturer). Electronics. Headphones. Sennheiser.
6th: BlueRigger Digital Optical Audio Toslink Cable (3 feet). Electronics. Accessories & Supplies. BlueRigger.

Options:
A: AF Compatible Replacement HEPA Air Purifier Filter & 4 Carbon Filters Fit Whirlpool AP250 & AP150 Part # 1183051K. Home & Kitchen. Heating, Cooling &...
B: USB Light, Lampat Portable Flexible Mini Stick LED Light with usb for Laptop,PC,Notebook,Computer,Keyboard,Power Bank Energy Saving, Night Book Reading Lamp. Electronics. Computers & Accessories. LAMPAT.
C: Joseph Joseph Elevate Ladle, Yellow. Home & Kitchen. Kitchen & Dining. Joseph Joseph.
D: New RF 2.4GHz Portable Optical Wireless Mouse USB Receiver for PC. Electronics. Computers & Accessories. Andoer.
E: 4121 Great Northern Popcorn Kettle Cleaning Crew Popcorn Popper Kettle Cleaner. Home & Kitchen. Kitchen & Dining. Great Northern.
F: Fotga Follow-Focus Levers DP060 65T 0.8mm Pitch Gear for DP500 II IIS Follow Focus. Electronics. Camera & Photo. Fotga.
G: Lace Silicone Fondant Mold Wedding Cake Mould Decoration Baking Tool (Love Heart+Totems) (PURPLE, 1) by warm-smile. Home & Kitchen. Kitchen & Dining. warm-smile.
H: HemingWeigh Himalayan Natural Crystal Salt Rock Tea Light Candle Holder - 2 Pack. Home & Kitchen. Home Dcor. HemingWeigh.
I: Golf Pride Tour Wrap 2G Jumbo Grip Kit (13-Piece), Black. Sports & Outdoors. Sports & Fitness. Golf Pride.
J: Anchor Hocking Manchester Rocks Old Fashioned Whiskey Glasses, 10.5 oz (Set of 12). Home & Kitchen. Kitchen & Dining. Anchor Hocking.
K: Eye Mask, Inflatable Travel Pillow, Ear Plugs (2 sets), + Pouch, = Great Value 'Travel Kit'. Home & Kitchen. Bedding. Kingdom Supplies.
L: Calphalon Stainless Utensils Skimmer. Home & Kitchen. Kitchen & Dining. Calphalon.
M: Sony MDRV55 Red Extra Bass & DJ Headphones MDR-V55 MDR-V55/RC(U). Electronics. Headphones. Sony.
N: 105-PACK Shooting Targets, High-Contrasting Blue & Red Colors Make it Easy to See Your Shots Land, Heavy-Duty Silhouette Paper Sheets - 150 Free Repair Stickers,...
O: Secura Floor Cleaning Sanitizer Professional Steam Mop with ADJUSTABLE STEAM. Home & Kitchen. Vacuums & Floor Care.
P: Premium Mylar LOVE & DIAMOND RING EXTRA LARGE 43 INCH 5 piece set, Romantic Balloon, Over Sized, Engagement Party, Bridal Shower, Wedding, Proposal & Vow...
Q: Excalibur Matrix 380 Crossbow Package, Realtree Xtra, 260-Pound. Sports & Outdoors. Sports & Fitness. Excalibur.
R: 10.9ft Die Cut Paper White Lace Pennant Banner. Home & Kitchen. Event & Party Supplies. Unique.
S: QMX Battlestar Galactica Coaster Set. Home & Kitchen. Kitchen & Dining. QMX.
T: Scent Blocker Youth Pursuit Gloves, Camo, One Size. Sports & Outdoors. Sports & Fitness. Scent Blocker.


assistant
Answer: M