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

Input:
1st: Sony DSC-P5 Cyber-shot 3MP Digital Camera with 3x Optical Zoom. Electronics. Camera & Photo. Sony.
2nd: Kodak EasyShare DX4530 5MP Digital Camera w/ 3x Optical Zoom. Electronics. Camera & Photo. Kodak.
3rd: Kodak Easyshare V1253 12 MP Digital Camera with 3 xOptical Zoom. Electronics. Camera & Photo. Kodak.
4th: N2A Cards (R) - Transform your Nook Color into a Kit-Kat 4.4.2 Android Tablet (new 2014 version) - (32 GB). Electronics. Computers & Accessories. N2A...
5th: Canon EOS 6D 20.2 MP CMOS Digital SLR Camera with 3.0-Inch LCD (Body Only) - Wi-Fi Enabled. Electronics. Camera & Photo. Canon.
6th: Lenovo IdeaPad S415 59385549 14-Inch Touchscreen Laptop (Silver Gray). Electronics. Computers & Accessories. Lenovo.
7th: Canon Deluxe Photo Backpack 200EG for Canon EOS SLR Cameras (Black with Green Accent). Electronics. Camera & Photo. Canon.

Options:
A: Waring Commercial WWO120 Portable Electric Wine Bottle Opener with Recharging Station. Home & Kitchen. Kitchen & Dining. Waring.
B: Lily's Home® Hourglass Sand Timer - 60 Minute, Cherry Finish. Home & Kitchen. Kitchen & Dining. Lilyshome.
C: KA4062BO-BRK Dozier Folding Hunter. Sports & Outdoors. Sports & Fitness. Ka-Bar.
D: Delphi SkyFi3 XM Satellite Radio with Car Kit. Electronics. Car & Vehicle Electronics. Delphi.
E: MagicGuardz, Made for Samsung Galaxy Tab A 9.7" T550, Premium Tempered Glass Clear Screen Protector, Retail Box. Electronics. Computers & Accessories. MAGICGUARDZ.
F: Subwoofer Plate Amplifier Module 120w RMS. Electronics. Car & Vehicle Electronics. MCM.
G: Neewer Auto Focus Macro Extension Tube Set for Canon EOS DSLR SLR Lens, Extreme Close-Ups (Silver) (Metal Bayonet 13-21-31mm). Electronics. Camera & Photo. Neewer.
H: Weaver Soft Side Gunsmith Tool Kit. Sports & Outdoors. Sports & Fitness. Weaver.
I: Koss CC_01 Isolation Earbud Stereophone (Red/Gray). Electronics. Headphones. Koss.
J: Omega 8006 UPGRADE KIT #2 Drum Unit + Screen Juicer Nutrition Center Cone 8003, 8004, 8005. Home & Kitchen. Kitchen & Dining. Omega Juicers.
K: Canon EF 70-300mm f/4-5.6 IS USM Lens. Electronics. Camera & Photo. Canon.
L: 2" Olympic Crossfit Barbell 1 Pair Black Quick Release JDH Clamp Collars. Sports & Outdoors. Sports & Fitness. Make some gains.
M: PASNEW Water-proof 100m Dual Time Unisex Child Outdoor Sport Watch Blue. Sports & Outdoors. Outdoor Recreation. PASNEW.
N: Laura Ashley Felicity 5 Piece Quilt Set, Breeze Blue, Daybed. Home & Kitchen. Bedding. Laura Ashley.
O: US Stove 40257 Shaker Grate. Home & Kitchen. Kitchen & Dining. US Stove Company.
P: Seagate 1TB Mobile HDD SATA 3Gb/s 32MB Cache 2.5-Inch Internal Bare Drive (ST1000LM024). Electronics. Computers & Accessories. Seagate.
Q: USTIDE Rustic Floral Table Runner Hand Crochet Table Placemats Beige Cotton Table Doilies Runners,1PC. Home & Kitchen. Kitchen & Dining. USTIDE.
R: Zyxel WiFi Access Point Single Band 802.11b/g/n PoE [2x2] Ceiling + Wall mountable [NWA5121-NI]. Electronics. Computers & Accessories. ZyXEL.
S: Oasis Supply Round Cake Drum, 18-Inch, White Foil. Home & Kitchen. Kitchen & Dining. Oasis Supply.
T: Game Gear NL-112Y-CB Youth Boy’s and Girl's Athletic Compression Ankle Length Form Fit Tight. Sports & Outdoors. Sports & Fitness. Game Gear.
Answer: G