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 items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
Purchase History:
1st: Nifty MiniDrive Retina 13" Silver - Storage Expansion for MacBook Pro 13" with Retina Display. Electronics. Computers & Accessories. Dardugo.
2nd: Brainwavz HM5 Velor Memory Foam Replacements Earpads - Suitable For Many Other Large Over The Ear Headphones - AKG, HifiMan, ATH, Philips, Fostex. Electronics. Accessories...

Options:
A: Kata CC-193 Camcorder Shoulder Case. Electronics. Camera & Photo. Kata.
B: Belkin TuneCast FM transmitter ( F8V367-DL ). Electronics. Portable Audio & Video. Belkin.
C: kinder Fluff Toddler/Travel Pillow -No extra Pillowcase/Sham needed-The only Pillow with 300T Cotton and Cluster fiber fill- Hypoallergenic and Machine washable. Home & Kitchen. Bedding...
D: Tt eSPORTS HT-ISU005EBRE-A Thermaltake ISURUS DUB In-Ear Gaming Headset, Black. Electronics. Headphones. Tt eSPORTS.
E: Mud Pie Instant Coffee Spoon Rest, White. Home & Kitchen. Kitchen & Dining. Mud Pie.
F: Apple Memory Module 8GB 1333MHz DDR3 (PC3-10600) - 2x4GB. Electronics. Computers & Accessories. Unknown.
G: Gorsun Foldable Headphones with Mic and Volume Control for Travel, Sports, Lightweight Stereo On-ear Headsets Strong Bass Earphones (White). Electronics. Headphones. gorsun.
H: Zebra Expandable Hot/Cold Food Carrier 18" x 11" x 8". Home & Kitchen. Kitchen & Dining. CT DISCOUNT STORE.
I: Sigma Sport Double Sided Docking Station. Sports & Outdoors. Sports & Fitness. Sigma Sport.
J: Precious Moments, Baptized In His Name Resin Box With Rosary, For Boy, 153407. Home & Kitchen. Home Dcor. Precious Moments.
K: Easton 2015 TB15S3 S3 ALUM -13 Tee Ball Bat. Sports & Outdoors. Sports & Fitness. Easton.
L: Outdoor Research Airpurge Dry Compression Sack 10L. Sports & Outdoors. Outdoor Recreation. Outdoor Research.
M: MoKo Case Fit iPad Pro 9.7 - Slim-Fit Multi-Angle Folio Cover Case with Auto Wake/Sleep Fit Apple iPad Pro 9.7 Inch 2016 Release Tablet (Not...
N: NETGEAR (WNDA4100) N900 Wireless USB Adapter Dual Band (Certified Refurbished). Electronics. Computers & Accessories. NETGEAR.
O: Mulbess - Samsung Galaxy Tab S 10.5 CleverStrap Case Cover - Leather Case Cover Sleeve with Multifunctional Support Stand (For Samsung Galaxy Tab S 10.5...
P: Franklin Sports Kids Football Target Toss. Sports & Outdoors. Fan Shop. Franklin Sports.
Q: First4Spares Washable Pre & Post Motor HEPA Allergy Filter Kit Set For Dyson DC25 DC-25 Upright Vacuum Cleaners. Home & Kitchen. Vacuums & Floor Care...
R: First Manufacturing Men's Updated SWAT Team Style Vest (Black, XXX-Large). Sports & Outdoors. Outdoor Recreation. First Mfg Co.
S: Tozz Pro Iron Bear Teeth Wall Mount Bottle Opener and Cap Catcher Set Screws Included (Black). Home & Kitchen. Kitchen & Dining. Tozz Pro.
T: Libbey Boston 18-Piece Tumbler, Rocks and Juice Glass Set. Home & Kitchen. Kitchen & Dining. Libbey.


assistant
Answer: M