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: Maxpedition TC-2 Pouch. Sports & Outdoors. Sports & Fitness. Maxpedition.
2nd: X-CORDS Paracord Fire Starter Paracord Bracelet Buckle Whistle Buckle Combo Fits all Paracord 550 750 and 850 Cord Survival Supplies. Sports & Outdoors. Sports &...

Options:
A: LotFancy - (US Shipping) - New Black Matte keyboard for Toshiba Satellite L630 L635 L640 L640D L645 L645D C600 C640 C640D C645 C645D L600 L600D...
B: R&M International 1829 Christmas Cookie Cutters, Assorted, 7-Piece Set. Home & Kitchen. Kitchen & Dining. R & M International.
C: MSI Computer Corp. Motherboard Micro ATX DDR3 1333 LGA 1150 Motherboards Z87M-G43. Electronics. Computers & Accessories. MSI.
D: Retro Red Eyes Skulls Wine Goblet Stainless Medieval Collectible Home Decor Gift_Water Cup_Halloween_Horror Film Theme Party Ornamental. Home & Kitchen. Kitchen & Dining. We pay...
E: Canon 5565B002 X Mark I Mouse Slim Computer Link Calculator (White). Electronics. Computers & Accessories. Canon.
F: Vizio, LG, Sanyo TV mount bolts/ screws kit to fit any size TV. Electronics. Accessories & Supplies. FastenFX.
G: 6GB MicroSDHC Card with Adapter & Micromate USB 2.0 Reader / Writer. Electronics. Computers & Accessories. SanDisk.
H: Tourna Mini BALLPORT Tennis Ball Pick Up Hopper. Sports & Outdoors. Sports & Fitness. Tourna.
I: American Furniture Classics Wild Horses Ottoman. Home & Kitchen. Furniture. American Furniture Classics.
J: Primitives by Kathy Box Sign, 3 by 5-Inch, Happiness is. Home & Kitchen. Home Dcor. Primitives by Kathy.
K: Oggi 8065.0 Fusion Double Walled Acrylic Travel Mug with Removable Tea Infuser, Clear. Home & Kitchen. Kitchen & Dining. Oggi.
L: Set of 2 Twinkle 100% Cotton Pillowcase with Zipper, Queen Size 20x30inches, White Pillow Protector, Best Pillow Cover, Hotel, School, Hospital Use, 300 TC(Thread Count)...
M: Morakniv Companion Heavy Duty Knife with Sandvik Carbon Steel Blade, 0.125/4.1-Inch. Sports & Outdoors. Sports & Fitness. Morakniv.
N: Peterson Real Fyre 24" Post Oak Gas Logs Only No Burner. Home & Kitchen. Heating, Cooling & Air Quality. Peterson Real Fyre.
O: Primula Tempo Infusion Hot/Cold Tea and Fruit Water Pitcher, 55-Ounce, Black. Home & Kitchen. Kitchen & Dining. Primula.
P: Hello Kitty Dynacraft Girls BMX Street Bike 16", Pink/White/Pink. Sports & Outdoors. Outdoor Recreation. Hello Kitty.
Q: Rabbit Replacement Corkscrew Spiral/Worm. Home & Kitchen. Kitchen & Dining. Rabbit.
R: Vornado Flippi V8 Personal Oscillating Air Circulator Fan. Home & Kitchen. Heating, Cooling & Air Quality. Vornado.
S: Dell Venue 10 pro case, KuGi ® High quality ultra-thin Smart Cover Case for Dell Venue 10 pro 5000 / 5055 Tablet (Black). Electronics. Computers...
T: Brunswick Fusion Lite Bowling Shoes. Sports & Outdoors. Sports & Fitness. Brunswick.


assistant
Answer: M