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: Neewer Vertical Battery Grip (Replacement for VG-C1EM) for Sony A7 A7r A7s DSLR Camera Compatible with NP-FW50 Batteries. Electronics. Camera & Photo. Neewer.
2nd: Vivitar 3-Piece Multi-Coated HD Filter Set (55mm UV/CPL/ND8). Electronics. Camera & Photo. Vivitar.
3rd: Fintie iPad mini 1/2/3 Case - 360 Degree Rotating Stand Case Cover with Auto Sleep/Wake Feature for Apple iPad mini 1 / iPad mini 2...

Options:
A: Sports Katz Womens 'Zebra' Volleyball Fashion T-Shirt. Sports & Outdoors. Outdoor Recreation. Sports Katz.
B: 3-Tier Spice Rack EZOWare Spice Jars Bottle Holder Storage Organizer Shelf Rack for Kitchen Scroll Wall Mounted, Pantry, Cabinet, Counter top or Free Standing -...
C: Ford Trucks Tin Sign 12 x 12in. Home & Kitchen. Home Dcor. Poster Revolution.
D: New Style 8GB Crystal Diamond Red Violin Style USB Flash Drive with Keychain. Electronics. Computers & Accessories. Panda.
E: Victorinox Forged 17-Slot Bamboo Knife Storage Block. Home & Kitchen. Kitchen & Dining. Victorinox.
F: Bedford Home 100%  Cotton Zero Twist 6 Piece Set - Burgundy. Home & Kitchen. Bath. Bedford Home.
G: Link Kitchen High End Stainless Steel Watermelon Slicer Cutter Corer Server & Melon Baller And Bonus E-Book. Home & Kitchen. Kitchen & Dining. Link Kitchen.
H: Your Heart's Delight Love is Patient Wooden Sign, 12 by 19-1/4-Inch. Home & Kitchen. Home Dcor. Your Heart's Delight.
I: Garmin GTM 25 Lifetime Traffic Receiver 12 Volt (010-00722-13). Electronics. GPS, Finders & Accessories. Garmin.
J: 60 x 95-Inch Rectangular Tablecloth Light Grey Red Poppy Flowers, Stain Resistant, Spill Proof, Liquid Spills bead up, Seats 8 to 10 People (Other Size...
K: Nalgene W/M 16oz Bottle. Sports & Outdoors. Sports & Fitness. Nalgene.
L: Fintie iPad mini 1/2/3 Case - 360 Degree Rotating Stand Case Cover with Auto Sleep/Wake Feature for Apple iPad mini 1 / iPad mini 2...
M: Nathan HPL #008 Lightweight 1.5-Liter Hydration Race Vest With Back Pocket (Light Grey). Sports & Outdoors. Sports & Fitness. Nathan Performance Gear.
N: OMAX Small Pair of Rubber Eyecups for Microscopes. Electronics. Camera & Photo. OMAX.
O: Kwik Thumb Stud - Brass. Sports & Outdoors. Sports & Fitness. Kwik Thumb.
P: VonShef Seamless Silicone Double Non-Slip Oven Gloves - Blue. Home & Kitchen. Kitchen & Dining. VonShef.
Q: Butterfly Weatherproof Table Tennis Table Cover - Protect Your Ping Pong Table - Fits Regulation Size Tables – For Indoor or Outdoor Use. Sports &...
R: Honeywell Ademco 5800WAVE Wireless Siren. Electronics. Security & Surveillance. Honeywell.
S: Lavatools Javelin PRO Duo Ambidextrous Backlit Instant Read Digital Meat Thermometer (Chipotle). Home & Kitchen. Kitchen & Dining. Lavatools.
T: Wok Shovel & Ladle Set, Wood Handle. Home & Kitchen. Kitchen & Dining. Sunrise Kitchen Supply.


assistant
Answer: L