Instruction: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
1st: GOgroove AirBAND Bluetooth Stereo Headphones with Microphone and Onboard Controls - Works with Apple iPhone 6S, Samsung Galaxy S7, HTC One M9 & More. Electronics...
2nd: Bobj Rugged Case for Nexus 7 1st Generation 2012 WiFi or 3G/4G Tablet (Not for Nexus 7 FHD 2nd Generation 2013) - BobjGear Custom Fit...
3rd: Bobj Rugged Case for Nexus 7 1st Generation 2012 WiFi or 3G/4G Tablet (Not for Nexus 7 FHD 2nd Generation 2013) - BobjGear Custom Fit...
4th: Smart Magnetic Cover for Apple iPad 2, iPad 3 and iPad 4 Auto sleep/Wake / Stand function (Black, For iPad 2/3/4). Electronics. Computers & Accessories...
5th: Satechi Waterproof Kindle Paperwhite (Orange). Electronics. Computers & Accessories. Satechi.

Options:
A: ONA - The Bowery - Camera Messenger Bag - Dark Truffle Leather (ONA5-014LDB). Electronics. Camera & Photo. Ona.
B: Cavalry EN-CAHDD-U3 USB 3.0 2-Bay Hard Drive Dock. Electronics. Computers & Accessories. Cavalry.
C: LinenTablecloth 6 ft. Fitted Polyester Tablecloth Ivory. Home & Kitchen. Kitchen & Dining. LinenTablecloth.
D: B BELK ^^Disguiser^^ Series, Rock & Mud Camo Tactical Knife with 2.8-IN Mini Figure 4 Finger Grooves Axis Lock Tip Down Belt Clip for Daily...
E: Lifefactory 22-Ounce BPA-Free Glass Water Bottle with Flip Cap & Silicone Sleeve, Raspberry. Sports & Outdoors. Sports & Fitness. Lifefactory.
F: MyGift 8 Hook Bronze Metal Coffee Mug Tree Air Drying Stand/Tea Cup Rack/Glass Holder. Home & Kitchen. Kitchen & Dining. MyGift.
G: XS Sight Systems ML-6003R-N Leverrail, Marlin 1895.45-70. Sports & Outdoors. Sports & Fitness. XS Sight Systems.
H: MOSISO Case for iPad Mini 4, Vintage Classic Retro Book Style Smart Cover with Multi-Viewing Stand Auto Wake/Sleep Functionfor iPad Mini 4(7.9 Inch, 2015 Release),...
I: Cobra Electronics SPX 7800BT Maximum Performance Radar/Laser/Camera Detector. Electronics. Car & Vehicle Electronics. Cobra.
J: Family of 3 We're Expecting Snowmen Personalized Christmas Ornament-Pregnant. Home & Kitchen. Home Dcor. santaornaments.
K: Confetti Lites LED Standing Snowman with a Lamp and String of Ornaments that Light Up and Swirls in The Lighted Interior of The Snowman, 11.5-Inch...
L: iSunShine Bold Wool Knitted Decorative Cushion Cover Super Soft Square Warm Pillow, 18 by 18 Inch, Beige, Pillowcase Only. Home & Kitchen. Bedding.
M: Genuine Leather iPad Messenger Bag for Men - Vintage Crossbody Satchel Bags by Rustic Town (11 inches). Electronics. Computers & Accessories. Rustic Town.
N: Uncluttered Designs Adjustable Drawer Dividers for Utility & Junk Drawer Kitchen and Office Storage & Organization (2 Pack). Home & Kitchen. Kitchen & Dining. Uncluttered...
O: West Bend 2-Slice Toaster, Stainless Steel (Discontinued by Manufacturer). Home & Kitchen. Kitchen & Dining. Focus Electrics, LLC.
P: wallsthatspeak French Nautical Paris Anchor Ocean Sea Compass Art Prints Posters Home Bathroom Office Decor, 12 x 12-Inch, Blue, Set of 2. Home & Kitchen...
Q: Brain-Pad Pro+ Plus Mouthguard. Sports & Outdoors. Sports & Fitness. Brain Pad.
R: Gorgeous Vera Bradley Beach Towel in Serape Paradise. Home & Kitchen. Bath. Vera Bradley.
S: Stripe Pattern USB2.0 Heated Fingerless Gloves (Black) + Worldwide free shiping. Electronics. Computers & Accessories. China.
T: Continental Electric CE23319 Double Burner Range. Home & Kitchen. Kitchen & Dining. Continental Electric.
Answer: M