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: Belkin Dual USB and AC Wall Charger for iPod. Electronics. Portable Audio & Video. Belkin.
2nd: Lorex Wireless Video Monitoring System (LW292). Electronics. Camera & Photo. Lorex.
3rd: Moultrie USB Multi Card Reader. Electronics. Computers & Accessories. Moultrie.
4th: Canon EF 70-300mm f/4-5.6 IS USM Lens for Canon EOS SLR Cameras. Electronics. Camera & Photo. Canon.
5th: UltraPro 2-Pack NB-2LH High-Capacity Replacement Battery for Canon EOS 350D 400D Rebel XT Digital Rebel Xti - UltraPro BONUS INCLUDED: Deluxe MicroFiber Cleaning Cloth, Lens...
6th: PixelFlash No-Bend Pins USB 3 CF Card Reader Tactical SuperSpeed Compact Flash Adapter. Electronics. Computers & Accessories. PixelFlash.

Options:
A: Prodyne MP-6 Jubilee Martini Picks. Home & Kitchen. Kitchen & Dining. Prodyne.
B: Sunny Health & Fitness 40" Foldable Trampoline Fitness Rebounder for Home Exercise. Sports & Outdoors. Sports & Fitness. Sunny Health & Fitness.
C: Better Trends / Pan Overseas 96 X 110 Inch Rosa Bedspread, Full, Pink. Home & Kitchen. Bedding. Better Trends / Pan Overseas.
D: Patriot Ignite 480GB SATA 3 2.5 (7mm height) Solid State Drive-With Transfer Speeds of Up-To 560 MB/s read, 545 MB/s write. Electronics. Computers & Accessories...
E: HP Envy h8-1450 Desktop (Black) (Discontinued by Manufacturer). Electronics. Computers & Accessories. HP.
F: 3-Piece Metal Make-Up Heart Mirror Vanity Dresser Table and Stool Set, Black. Home & Kitchen. Furniture. eHomeProducts.
G: Fish-N-Mate 181 Med Sand Flea Rake, 10-Inch. Sports & Outdoors. Sports & Fitness. Angler's.
H: Rockville RVD9FD-GR 9" TFT Grey Flip Down Car DVD Monitor w/USB/SD/Video Games. Electronics. Car & Vehicle Electronics. Rockville.
I: Ruger SR FireArms 4 Inch Round GOLD/BLACK Embroidered Patch/applique/crest. Sports & Outdoors. Fan Shop. Ruger.
J: Acase High Quality Premium Slim Leather Case Folio with built-in Stand for Kindle Fire Full Color 7-Inch Multi-touch Display, Wifi (Black). Electronics. Computers & Accessories...
K: Culver Snowman DOF Double Old Fashion Glass (Set of 4), 14 oz, White. Home & Kitchen. Kitchen & Dining. Culver.
L: Counter Art CART14917 Wire Round Coaster Holder. Home & Kitchen. Kitchen & Dining. Counter Art.
M: Hoover Fusion Plus Cyclonic Upright Vacuum. Home & Kitchen. Vacuums & Floor Care. Hoover.
N: Craig Frames 1WB3 Contemporary Table-Top 8 x 10 Standing Picture Frame with Mat, Black. Home & Kitchen. Home Dcor. Craig Frames.
O: Lee Enfield Scope Mount #1 Mk III. Sports & Outdoors. Sports & Fitness. PM.
P: Acer Aspire V15 Nitro Black Edition VN7-591G-729V 15.6-Inch Ultra HD (3840 x 2160) Gaming Laptop. Electronics. Computers & Accessories. Acer.
Q: iPad Mini 2 Case,iPad Mini Retina,iPad Mini Case,ESR Illustrators Series Folio Case Stand Case Smart Cover[Auto Wake Up/Sleep Function]for iPad Mini 3/2/1 (Miss Alice Bunny)...
R: PixelFlash No-Bend Pins USB 3 CF Card Reader 1" Cabled Tactical SuperSpeed Compact Flash Adapter. Electronics. Computers & Accessories. PixelFlash.
S: SIIG CE-MT0R12-S1 13-27 Inches Articulating Triple Monitor Desk Mount. Electronics. Accessories & Supplies. SIIG.
T: 60th Birthday Gifts For All Against Law Look This Good Sixty 2 Pack Gift Coffee Mugs Tea Cups White. Home & Kitchen. Kitchen & Dining...
Answer: R