Instruction: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
1st: INVELLOP PINK Leatherette Case Cover for iPad 2 / iPad 3 / The New iPad (Built-in magnet for sleep/wake feature). Electronics. Computers & Accessories. INVELLOP.
2nd: BAOFENG BF-888S UHF FM Transceiver High Illumination Flashlight Walkie Talkie Two-Way Radio. Electronics. Portable Audio & Video. BaoFeng.
3rd: BaoFeng BF-888S Walkie Talkie 2pcs in One Box with Rechargeable Battery Headphone Wall Charger Long Range 16 Channels Two Way Radio (2pcs radios). Electronics. Portable...
4th: Apple iPad Air Smart Case - Black (MF051ZM/A). Electronics. Computers & Accessories. Apple.

Options:
A: Windsor Groovy Uppercase Letters Clickstix Cutter. Home & Kitchen. Kitchen & Dining. Windsor Cake Craft.
B: HooToo USB C Hub, 6-in-1 Premium USB C Adapter with Type C Charging Port, 4K HDMI, Card Reader, 3 x USB 3.0 Ports for MacBook/Pro/Air2018,...
C: Wishring HH-N2RS Dual Band Antenna For CAR Mobile Radio UHF VHF 400-470 136-174MHZ NMO. Electronics. Accessories & Supplies. WishRing.
D: Brother BA-E001 Rechargeable Lithium Ion (Li-ion) Battery for P-touch Label Makers. Electronics. Computers & Accessories. Brother.
E: Hannspree Hannspad T7 Series 13.3 inch Tablet (SN14T71) Screen Protectors 1 - Pack - C.Skins Clear LCD Guard. Electronics. Computers & Accessories. Cable Forge.
F: Disney Pixar Toy Story Buzz Lightyear & Woody Coffee Tea Cup Mug-10 oz. Home & Kitchen. Kitchen & Dining. Disney Pixar.
G: Lodge GCSQ10 Square Glass Cover Lid, 10.5-Inch, Clear. Home & Kitchen. Kitchen & Dining. Lodge.
H: Berchirly British Retro Unisex Canvas Laptop Backpack School College Rucksack Bag 15.6inch Coffee. Electronics. Computers & Accessories. Berchirly.
I: Westclox 32217 Round Deep Dish Classic Clock, EA. Home & Kitchen. Home Dcor. Westclox.
J: Do-All Outdoors - Dancing Ball 4" Ground Bouncer, Rated for .22 - .50 Caliber. Sports & Outdoors. Sports & Fitness. Do-All Outdoors.
K: Luxury Hotel & Spa Towel Turkish Cotton Stripe (White, Bath Towel - Set of 4). Home & Kitchen. Bath. Chakir Turkish Linens.
L: Christmas Tree, Artificial Christmas Tree with Metal Stand, Green PVC Xmas Tree for Holiday Christmas Indoor/Outdoor Home Decoration. Home & Kitchen. Seasonal Dcor. Besteamer.
M: Cook's Kitchen Veggie Peeler. Home & Kitchen. Kitchen & Dining. Cook's Kitchen.
N: Dell Optiplex 760 780 960 Desktop Power Supply PSU F255E-01 V6V76. Electronics. Computers & Accessories. Dell.
O: Audiovox D1730 7-Inch Ultra Slim Portable DVD Player. Electronics. Portable Audio & Video. Audiovox.
P: Cables Unlimited ZIP-AUDIO-CD4 ZipLinq Retractable 3.5mm Audio Extension Cable (Black). Electronics. Accessories & Supplies. Cables Unlimited.
Q: Military Outdoor Clothing 1053-N Previously Issued U.S. G.I. ACU Knee and Elbow Pad Set (New Style). Sports & Outdoors. Sports & Fitness. Military Outdoor Clothing.
R: Jensen CD-490 Portable Sport Stereo CD Player with AM/FM Radio and Aux Line-in & Headphone Jack (Silver). Electronics. Portable Audio & Video. Jensen.
S: Chef's Planet Citrus Juicer White. Home & Kitchen. Kitchen & Dining. Chef's Planet.
T: Premium Running Belt & Exercise Fitness Belt - Fits Iphone 6 / Iphone 6 Plus / Galaxy Note 3 / Note 4 - Double pouch...
Answer: R