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: Olympus Evolt Camera Gadget Bag. Electronics. Camera & Photo. PowerLab.
2nd: IPEARL mCover Hard Shell Case with Logo for 11.6 Acer C720, Pink, MCOVERAC720LPNK. Electronics. Computers & Accessories. iPearl.
3rd: XCSOURCE 4pcs DSLR Camera Drawstring Neoprene Lens Pouch for Sony Canon Nikon Pentax Olympus Panasonic Lens S+M+L+XL (Black). Electronics. Camera & Photo. XCSOURCE.
4th: Acer C720P-2666 Chromebook (11.6-Inch Touchscreen, 2GB). Electronics. Computers & Accessories. Acer.

Options:
A: The Professional's Choice Stainless Steel Pistol Cleaning Rod. Sports & Outdoors. Sports & Fitness. The Professional's Choice.
B: Dell Genuine OEM 250 Watt Power Supply Unit for Inspiron 530s, 620s, Vostro 220s Slim Model, Part Number: 3WFNF AC250NS-. Electronics. Computers & Accessories. Dell.
C: Dyson DC59 Animal Digital Slim Cordless Vacuum Cleaner Brush Tool. Home & Kitchen. Vacuums & Floor Care. Dyson.
D: Keyboard Cover Compatible Dell G3 G5 G7 15.6 inch Series, 15.6 inch Dell Inspiron 15 3000 5000 7000 Series, 17.3 inch Dell Inspiron 17 5000...
E: Mustang SC-M92D16:9 92-Inch Manual Projection Screen, Matte White. Electronics. Accessories & Supplies. Mustang.
F: Amrapur Overseas | 600 Thread Count 3-Piece Duvet Set with Double Marrowing (Blue, King). Home & Kitchen. Bedding. Amrapur Overseas.
G: Hunters Specialties Gut & Butt Combo. Sports & Outdoors. Sports & Fitness. Hunters Specialties.
H: Creative T50W Wireless Bluethooth 2.0 Speakers with NFC. Electronics. Computers & Accessories. Creative.
I: Pwr 7" Car Headrest Mount Car Seat Holder Strap Case Compatible with Sylvania, Sony DVP DVD Players. Electronics. Computers & Accessories. PWR+.
J: Ann Clark Fire Hydrant Cookie Cutter - 3 Inches - Tin Plated Steel. Home & Kitchen. Kitchen & Dining. Ann Clark Cookie Cutters.
K: iPad Air Case, ESR Intelligent Series Folio Stand Case with Auto Wake/ Sleep Function [Business Style Case] for iPad Air (Blue). Electronics. Computers & Accessories...
L: Garmin GTM 20 with Lifetime Traffic. Electronics. GPS, Finders & Accessories. Garmin.
M: Starbucks Cork Mug - Black, 12 Fl Oz. Home & Kitchen. Kitchen & Dining. Starbucks.
N: podofo Home Security 2.4ghz 4ch Av Receiver Mini Wireless Camera Video Transmitter Converter. Electronics. Security & Surveillance. podofo.
O: Pentek RFC20-BB Carbon Filter Cartridge, 20" x 4-1/2". Home & Kitchen. Kitchen & Dining. Pentek.
P: Bower Step-Up Adapter Ring 67mm Lens to 77mm Filter Size. Electronics. Camera & Photo. Bower.
Q: Vitalsox Italian Graduated Compression Socks (1 pair- fitted) for Women Best For Running, Travel, Yoga, Nurses, Maternity Pregnancy. Sports & Outdoors. Sports & Fitness. Vitalsox.
R: easyDecor Solar Christmas Lights, 72ft 200 LED Fairy Outdoor String Lights Garden Decorative for Home, Lawn, Pario, Wedding, Party and Holiday Decorations (Multi color). Home...
S: LimoStudio Photography 3-Roller Wall Mount Manual Background Support System Wall-mounted, AGG368. Electronics. Camera & Photo. LimoStudio.
T: 100 Pack Maxtek Premium Thick Assorted Color Paper CD DVD Sleeves Envelope with Window Cut Out and Flap, 100g Heavy Weight. Red, Green, Blue, Yellow,...
Answer: D