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

Input:
1st: FYY iPad 2/ iPad 3/ iPad 4 Case - Detachable Rotating Leather Case Stand Cover for iPad 2/3/4 Black(With Auto Wake/Sleep Feature). Electronics. Computers &...
2nd: 6 x Screen Protector for Apple Ipad 2. Electronics. Computers & Accessories. Generic.
3rd: Apple iPad 2 MC769LL/A Tablet (iOS 7,16GB, WiFi) Black 2nd Generation. Electronics. Computers & Accessories. Apple.

Options:
A: Kindle FreeTime Kid-Proof Case for the Kindle Fire HDX, Purple. Electronics. Computers & Accessories. Amazon.
B: Xigmatek 4 in 3 HDD Cage for Hard Drive CCA-EMFCB-U01. Electronics. Computers & Accessories. Xigmatek.
C: MartinLogan Source High-Performance Electrostatic Loudspeaker (Single, Black) (Discontinued by Manufacturer). Electronics. Home Audio. MartinLogan.
D: Sportula NFL Products 3-Piece BBQ Set. Sports & Outdoors. Fan Shop. SPORTULA.
E: 16 Bachelorette Buttons - Sparkling Gold Glitter Pins for Bridal Party & Shower - Badges Include Team Bride, Bride, Maid of Honor & Bridesmaid -...
F: Sony Bravia W-Series KDL-40W3000 40-Inch 1080p LCD HDTV. Electronics. Television & Video. Sony.
G: Geneva Wrought Iron Pendulum Wall Clock, Brown. Home & Kitchen. Home Dcor. Geneva.
H: Waterproof Camera Float (2-pack) - Camera Strap for Your Underwater GoPro - Lumix - Nikon Canon PowerShot - Fujifilm Olympus Sony - Float the Case...
I: OUTBAGS USA LS2BTUC Full Grain Heavy Leather IWB Conceal Carry Gun Holster for Bersa Thunder Ultra Compact UC Pro 9mm, .40S&W, .45ACP. Handcrafted in USA...
J: [Highly Rated] Buddy Pouch H2O - Magnetic, Personal Hydration Pouch. No Belt or Clip. (4" L x 4" W). Sports & Outdoors. Sports & Fitness...
K: Armband for iPod Nano - 7th Generation / 8th Generation ( Clear ) - Model AB1 by Mediabridge (Part# AB1-IPN7-CLEAR ). Electronics. Portable Audio &...
L: Elegant Turquoise Fill In Invitations - Wedding, Bridal Shower, Baby Shower, Engagement Party, Birthday - (20 Count) With Envelopes. Home & Kitchen. Event & Party...
M: C2G/Cables to Go 29771 SonicWave RCA M/F Audio Y-Cable (Charcoal). Electronics. Accessories & Supplies. C2G.
N: OtterBox DEFENDER SERIES Case for iPad Pro (10.5" - 2017 version) - Retail Packaging - BLACK. Electronics. Computers & Accessories. OtterBox.
O: Hosley Lavender Scented Wax Cubes/Melts - 2.5 oz. Hand Poured Wax Infused with Essential Oils. Perfect for Everyday Use, Weddings, Special Events, Aromatherapy, Spa, Reiki,...
P: BELLA (13591) Classic Rotating Non-Stick Belgian Waffle Maker with Removeable Drip Tray & Folding Handle, Pro Black. Home & Kitchen. Kitchen & Dining. BELLA.
Q: ION House Party Portable Sound System with Built-In Light Show (white). Electronics. Home Audio. ION Audio.
R: Ritchie H-741-C Helmsman Cover. Sports & Outdoors. Sports & Fitness. Ritchie.
S: LensPen SideKick SDK-1-RU Cleaner. Electronics. Camera & Photo. Lenspen.
T: HDE 7 Port USB 2.0 High Speed Hub w/ Blue LEDs. Electronics. Computers & Accessories. HDE.
Answer: K