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: Tech Armor High Definition HD-Clear Film Screen Protector (Not Glass) for Apple iPad Mini 1/2/3 [3-Pack]. Electronics. Computers & Accessories. Tech Armor.
2nd: Snugg Leather Flip Stand Case for Apple iPad Mini & Mini 2 with Retina - Black. Electronics. Computers & Accessories. Protty.

Options:
A: VIVO Single LCD Monitor Desktop Mount Stand/Black Height Adjustable Deluxe Gas Spring Arm for 1 Screen up to 27" (STAND-V001B). Electronics. Accessories & Supplies. VIVO.
B: Scratch Map Original Scratch off Map, Personalized World Travel Map Poster with countries, states, cities, Manufactured in the UK. Home & Kitchen. Wall Art. Luckies...
C: My Room Extreme Sports Ultra Soft Microfiber Boys Comforter Set, Multi-Colored, Twin/Twin X-Large. Home & Kitchen. Bedding. My Room.
D: Campbell's Soup Can 60-minute Kitchen Cooking Timer - 3.25 inches. Home & Kitchen. Kitchen & Dining. Evriholder.
E: Workout Shorts With Pockets for Men French Terry Cotton 3 5 7 Inch Bodybuilding Clothing. Sports & Outdoors. Sports & Fitness. MUSCLE ALIVE.
F: Pyramid "Ding Dong" Bicycle Bell. Sports & Outdoors. Outdoor Recreation. Sunlite.
G: Super Area Rugs SHAG01B-5X8 Cozy Brown Shag, 5' x 8. Home & Kitchen. Home Dcor. Super Area Rugs.
H: My Floorball Stickhandling Training Aid - MY FLOORBALL SKILLER. Sports & Outdoors. Sports & Fitness. My Floorball.
I: Benchmade Osborne Design Mini-Barrage Knife Drop-Point Blade with AXIS Assist and BK1 Coating. Sports & Outdoors. Sports & Fitness. Benchmade.
J: Beistle 1-Pack Gleam 'N Flex Snowflake Garland, 25-Feet. Home & Kitchen. Event & Party Supplies. Beistle.
K: Plano 23750 StowAway Organizer, 3-28 Adjustable Compartments. Sports & Outdoors. Sports & Fitness. Plano.
L: Strathwood Basics Polyester Padded Club Chair, Brown. Sports & Outdoors. Outdoor Recreation. Strathwood by Amazon.com.
M: Gamo 611009154 Bull Whisper Extreme .177 Caliber Air Rifle. Sports & Outdoors. Sports & Fitness. Gamo.
N: StickerPirate Magnet 3.5” x 5.5” Oval: 26.2 Oreos I Can Eat In One Sitting. Home & Kitchen. Kitchen & Dining. StickerPirate.
O: NeuTab 7'' Quad Core Google Android 4.4 KitKat Tablet (White). Electronics. Computers & Accessories. NeuTab.
P: Graces Dawn® Set of 8 Home Kitchen Storage Containers Colorful Tins Round Tea Tins. Home & Kitchen. Kitchen & Dining. Graces Dawn.
Q: Rogue River Tactical Hunting Knife Serrated Blade 8.5 Inch Survival Knife Heavy Duty Black with Kit & Sheath Camping Fishing Matches Fish hooks Needles Compass.
R: Iomega Prestige 2 TB USB 3.0/USB 2.0 Desktop Hard Drive 35182. Electronics. Computers & Accessories. Iomega.
S: Harman Kardon Aura Plus Wireless Bluetooth Speaker 360º Hi-Fi Luxury Sound System with Built-in Apple Air Play and Spotify. Electronics. Home Audio. Harman Kardon.
T: Mennon DV-s 58 Screw Mount 58mm Digital Video Camcorder Lens Hood with Cap, Black. Electronics. Camera & Photo. Mennon.


assistant
Answer: O