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: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
Purchase History:
1st: GoPro Smart Remote (GoPro Official Accessory). Electronics. Camera & Photo. GoPro.
2nd: GoPro HERO4 Silver. Electronics. Camera & Photo. GoPro.

Options:
A: iKross Compact Bluetooth 3.0 Stereo Speaker with Build in Microphone/Support USB Flash Drive, Micro SD Card Playing/FM Radio Function. Electronics. Portable Audio & Video. iKross.
B: G.T. Water Products, Inc. MP500-B4 Master Plunger All Purpose Plunger with Bucket, White. Home & Kitchen. Bath. G.T. Water Products, Inc.
C: Schrade SCHF15 7.9in High Carbon S.S. Full Tang Fixed Blade Knife with 3.4in Drop Point Blade and G-10 Handle for Outdoor Survival, Tactical and EDC...
D: H&D Pink Crystal Flying Butterfly with Crystal Ball Base Figurine Collection Cut Glass Ornament Statue Animal Collectible. Home & Kitchen. Home Dcor. HD.
E: GlobalSat BT-368i Bluetooth GPS Receiver. Electronics. GPS, Finders & Accessories. GlobalSat.
F: Block Surf Double Wrap Rack. Sports & Outdoors. Outdoor Recreation. Block Surf.
G: Rosewill ATX Slim Full Tower Gaming Computer Case with Blue LED Front Fans Case RISE Glow Black. Electronics. Computers & Accessories. Rosewill.
H: Oxo Steel CorkPull Wine Opener/Corkscrew. Home & Kitchen. Kitchen & Dining. OXO.
I: MoKo Microsoft New Surface Pro 2017 Case - Slim-Fit Multi-Angle Folio Cover Case for Surface Pro LTE/Pro 2017 / Pro 4 / Pro 3 Tablet,...
J: Ateco Ultra Pastry Scraper. Home & Kitchen. Kitchen & Dining. Ateco.
K: CAP Barbell 24" Utility Rack for Dumbbells, Medicine Balls and Kettlebells. Sports & Outdoors. Sports & Fitness. CAP Barbell.
L: R&B EveryDay Addison 45pc. 18/0 Stainless Steel Flatware Set, Service for 8. Home & Kitchen. Kitchen & Dining. Reed & Barton.
M: Pete Rickard's Red Fox Urine Hunting Scent. Sports & Outdoors. Sports & Fitness. Pete Rickard's.
N: IVSO ASUS VivoTab 8 M81C (2014 Version) Ultra Lightweight Slim Smart Cover Case-(Lifetime Warranty)-will only fit ASUS VivoTab 8 M81C Tablet (Black). Electronics. Computers &...
O: A Cut Above Cutlery Bread Knife, Serrated Knife Slices French Bread, Artisan Bread, Sandwich Bread, Bagels, Cakes, Safe and Comfortable Slip Resistant Handle Can Not...
P: Touch of Nature 20561 California Valley Quail, 5-Inch. Home & Kitchen. Home Dcor. Touch of Nature.
Q: Sinceda Modern Non Ticking Silent Quartz Analog Digital Wall Clock (Silver). Home & Kitchen. Home Dcor. Sinceda.
R: Impact Umbrella Bracket with Adjustable Shoe. Electronics. Camera & Photo. Impact.
S: Standard-Store Custom Fashionable Design Happy Easter 16 Waterproof Fabric Polyester Shower Curtain 60" x 72". Home & Kitchen. Bath. Chic D.
T: Speedo Sports Armband for AquaBeat MP3 Players. Electronics. Portable Audio & Video. Speedo.


assistant
Answer: A