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: Samsung 16GB Class 6 Micro SDHC up to 24MB/s with Adapter (MB-MS16DA/AM). Electronics. Computers & Accessories. Samsung.
2nd: HP Stream 8 Tablet 32GB Windows 8.1 Signature Edition + Office 365 Personal. Electronics. Computers & Accessories. HP.
3rd: SanDisk Ultra Fit CZ43 64GB USB 3.0 Low-Profile Flash Drive Up To 150MB/s Read- SDCZ43-064G-G46 [Older Version]. Electronics. Computers & Accessories. SanDisk.
4th: Dell Venue 7 16GB Android Tablet Red (NEWEST VERSION). Electronics. Computers & Accessories. Dell.
5th: IVSO Apple New iPad 9.7 2017 Case With Keyboard Ultra-Thin DETACHABLE Bluetooth Keyboard Stand Case / Cover for Apple iPad 9.7 inch 2017 Version Tablet...

Options:
A: EcoJeannie 3 Pack Super Strong X-Large Laminated Woven Reusable Shopping Tote Bag (Avail: Set of 1,2,3,4,5 Bags), Free Standing, Recycled Plastic w/Bottom Board & Reinforced...
B: Romanoff Lap Tray, White. Home & Kitchen. Storage & Organization. Romanoff Products Inc.
C: Neewer 3 Pieces 75"/6 Feet/190CM Photography Light Stands Kit with 31"/80cm Light Stand Bag for Reflectors, Softboxes, Lights, Umbrellas, Backgrounds. Electronics. Camera & Photo. Neewer.
D: PhotoPro Dual Charger for Canon LP-E8 Camera Batteries - Works with Canon EOS 550D, EOS Kiss X4, EOS Rebel T2i, T3i Digital Cameras - Intelligent,...
E: Pearstone SSA-III - Active Interface Shoe[AIS] Adapter for Sony Camcorders. Electronics. Camera & Photo. Pearstone.
F: Cathedral Art CO737 In Loving Memory Angel Dog Frame Plaque with Hanger, 4-Inch High. Home & Kitchen. Wall Art. Cathedral Art.
G: Cold Steel Battle Mark III Shades. Sports & Outdoors. Sports & Fitness. Cold Steel.
H: Lobster Cracker - Stainless Steel Double Jawed Nut & Seafood Cracker. Home & Kitchen. Kitchen & Dining. Libertyware.
I: Buck Knives 0070BKSBH Buck Hood Thug Knife. Sports & Outdoors. Outdoor Recreation. Buck Knives.
J: BESTEAM Side Open Skeleton Housing Compatible with GoPro Hero3 Cameras. Electronics. Camera & Photo. BESTEAM.
K: Jawbone ERA Bluetooth Headset, Black Streak (Certified Refurbished). Electronics. Headphones. Jawbone.
L: Cuisinart 21-Piece Knife Set with Block and Bonus Poly Cutting Board. Home & Kitchen. Kitchen & Dining. Cuisinart.
M: 9to5Cables USB 3.0 Type A Male to Type A Male 24/28 AWG Cable - Black PVC with silver Aluminum shell (10 Feet). Electronics. Computers &...
N: Bluecell Light Blue Color PU Leather Earphone Hard Case/bag. Electronics. Accessories & Supplies. Bluecell.
O: Pinzon 160 Gram Plaid Flannel Duvet Cover - Twin, Bordeaux Plaid - FLDC-RDPL-TW. Home & Kitchen. Bedding. Pinzon by Amazon.
P: Microsoft Surface 24W Power Supply For Surface or Surface 2. Electronics. Computers & Accessories. Microsoft.
Q: LensPen DK-1 Camera Lens Cleaner. Electronics. Camera & Photo. Lenspen.
R: V7 Standard Full-Size Space Saving Spill Resistant PS2 Keyboard for Windows Desktop PC (KC0D2-5N6) - Black. Electronics. Computers & Accessories. V7.
S: Ultimate Arms Gear Tactical 6pc CR123A 3V 1200 mAh Lithium Li-Ion Rechargeable Batteries Battery Charger Kit with Universal 110/220V Rapid Wall Outlet & 12V Car...
T: Pink # 2 Large Shaped Megaloons 40" Mylar Balloon. Home & Kitchen. Event & Party Supplies. Betallic.


assistant
Answer: P