Instruction: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
1st: SONY ICD PX333 Digital Voice Recorder. Electronics. Portable Audio & Video. Sony.
2nd: JAM Plus Portable Speaker, Pair 2 for Stereo Sound, Perfect for Travel, Kitchen, Office, Dorm Room, Incredible Sound, Small Speaker, iPhone, Android, Rechargeable Battery, HX-P240PU...
3rd: Case Logic AV-20 Double CD Visor -20 Capacity/Nylon/Black. Electronics. Car & Vehicle Electronics. Case Logic.
4th: Aux Audio for Iphone7 Adapter for iPhone 8 Headphone Jack to 3.5mm Dongle Music Charge Headset Earphone Convertor Connector Cable Flash Replacement for Iphone7/8 Support...

Options:
A: Unicook Pre-Seasoned Cast Iron Skillet, Fajita Pan Set with Removable Handle, Sizzling Fajita Platter Set, Durable Grill Pan, Includes Heat Resistant Serving Underliner, Oven Safe,...
B: Texsport 40 Degree Caprock Sleeping Bag. Sports & Outdoors. Outdoor Recreation. Texsport.
C: Xenocam 1 to 8 Power Adapter Splitter Cable 12V 24V DC for CCTV Parking Camera Car Monitor. Electronics. Security & Surveillance. Xenocam.
D: NuttyBuddy Cup with Compression Short. Sports & Outdoors. Sports & Fitness. Nutty Buddy.
E: Blue Microphones Snowball Microphone (Neon Blue) w/Headphones & Knox Pop Filter. Electronics. Computers & Accessories. Blue Microphones.
F: CC Boards 3-Piece Bamboo Cutting Board Set: Wooden butcher block boards with juice groove and handle; Slice veggies, bread or meat; great for serving cheese...
G: Oeveo Under Mount 444-14W x 4H x 11D | Under Desk Computer Mount for Lenovo ThinkCentre SFF and Dell Optiplex SFF Computer Mount | UCM-444...
H: Stearns Infant's/Child's Boating Heads-Up Life Vest. Sports & Outdoors. Sports & Fitness. Stearns.
I: Fox Run 0278 Stainless Steel Meat Baller, Large, Silver. Home & Kitchen. Kitchen & Dining. Fox Run.
J: InvisibleShield HD for Apple iPod touch 5th Gen Screen Protector, Screen (New Version). Electronics. Portable Audio & Video. ZAGG.
K: Gifts & Decor Amber Lilies Flower Decorative Tealight Candle Holder. Home & Kitchen. Home Dcor. Gifts & Decor.
L: '47 Brand Calgary Cuff Beanie Hat with POM POM - NCAA Cuffed Knit Cap. Sports & Outdoors. Fan Shop. '47.
M: 11~11.6 inch Laptop Tablet Case, Evecase Universal Fabric Neoprene Messenger Tote Shoulder Bag for Tablet 12.9inch and Chromebook up to 12 inch size. Electronics. Computers...
N: Ism Century Saddle, Black.  ISM.
O: Genius USA Garlic Cutter. Home & Kitchen. Kitchen & Dining. Genius USA.
P: Artori Design Olé Hook | Black Metal Kitchen Towel Hanger | Rack Holder| Flamenco Dancer |Gift For Home | Housewarming | Kitchen | Mom. Home...
Q: Accessory Bundle for Amazon Kindle Fire HD 6 in 1 Pack. Electronics. Computers & Accessories. SQDeal.
R: Roller Derby Men's V-Tech 500 Button Adjustable Inline Skate. Sports & Outdoors. Outdoor Recreation. Roller Derby.
S: Cuisinox Salt/Pepper or Flax Seed Mills, Black/White, Set of 2. Home & Kitchen. Kitchen & Dining. Cuisinox.
T: OKRAY 2 Pack Nylon Braided USB 2.0 Extension Cable Extender Cord - A Male to A Female with Gold-Plated Connector - 6 Feet (1.83M) (Black...
Answer: M