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: Microsoft Comfort Optical Mouse 1000- Black Pearl ( 69H-00001 ). Electronics. Computers & Accessories. Microsoft.
2nd: Apple iPod classic 120 GB Silver (6th Generation)   (Discontinued by Manufacturer). Electronics. Portable Audio & Video. Apple.

Options:
A: ARKON Bike or Motorcycle Handlebar or Roll Bar Strap Mount for Garmin nuvi 40 50 200 2013 24x5 25x5 GPS - Mount - Retail Packaging...
B: Romertopf by Reston Lloyd Natural Glazed Clay Cooker, Round Casserole, 2-Quart. Home & Kitchen. Kitchen & Dining. Rmertopf Germany.
C: Stuff2Color Floral Mania Fuzzy Velvet Poster - 16x20 Inches. Home & Kitchen. Wall Art. Stuff2Color.
D: Two Tone Silverplated Wedding Anniversary Gift Photo Frame - "30th Pearl Anniversary",Juliana,56577868616 />. Home & Kitchen. Home Dcor. Juliana.
E: JBL On Tour Portable Speaker System ( Black ). Electronics. Computers & Accessories. JBL.
F: 1278 Great Northern Popcorn 50 Movie Theater Popcorn Boxes .79 Ounce Open Top. Home & Kitchen. Kitchen & Dining. Great Northern.
G: Coghlan's Non-Stick Carbon Steel Camping Cook Set, 10-Piece. Sports & Outdoors. Outdoor Recreation. Coghlan's.
H: Umbra Wishbone Rubber Soap Dish, White. Home & Kitchen. Bath. Umbra.
I: Yoga Mat Velcro Carry Strap, Black. Sports & Outdoors. Sports & Fitness. Nu-Source.
J: Continental City Ride Urban Bicycle Tire (26x1.75). Sports & Outdoors. Outdoor Recreation. Continental.
K: Captain O-Ring HPA / CO2 Burst Disk 1.8k - 2 pack (Compressed Air Paintball) [Bonus CO Microfiber Cloth]. Sports & Outdoors. Sports & Fitness. Captain...
L: Kurt Adler Hockey Player Christmas Ornament. Home & Kitchen. Home Dcor. Kurt Adler.
M: Bose SoundTouch SA-5 Amplifier, works with Alexa, Black (737253-1110). Electronics. Home Audio. Bose.
N: SportsStuff 57-1655 4K Aluminum Quick Connector .  SportsStuff.
O: Creative Labs Vado Pocket Video Camcorder (Pink) OLD MODEL (Discontinued by Manufacturer). Electronics. Camera & Photo. Vado.
P: Targus Checkpoint-Friendly Air Traveler Backpack for 16-Inch Laptops, Black (TBB012US). Electronics. Computers & Accessories. Targus.
Q: V-MODA Crossfade LP2 Limited Edition Over-Ear Noise-Isolating Metal Headphone (Matte Black) (OLD MODEL) (Discontinued by Manufacturer). Electronics. Headphones. V-MODA.
R: Echo Design Odyssey Queen Size Bed Comforter Set - Grey, Paisley – 4 Pieces Bedding Sets – 100% Cotton Bedroom Comforters. Home & Kitchen. Bedding...
S: Tenergy Dual Channel QI Wireless Charger Charging Pad for Samsung Galaxy, LG Nexus, Nokia Lumia, HTC 8X Smartphones. Electronics. Accessories & Supplies. Tenergy.
T: Toshiba 46WX800U 46-Inch 1080p 240 Hz Cinema Series 3D LED TV, Black (2010 Model). Electronics. Television & Video. Toshiba.
Answer: O