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: Cisco-Linksys WSB24 Wireless-B Signal Booster. Electronics. Computers & Accessories. Linksys.
2nd: Sony Computer Entertainment USB Cable - Playstation 3. Electronics. Computers & Accessories. by        Sony.
3rd: Everki Glide Laptop Backpack‏ for 17.3-Inch Compact, Light (EKP129). Electronics. Computers & Accessories. Everki.
4th: Verbatim 8.5 GB 2.4X Double Layer Recordable Disc DVD+R DL, 3-Disc Jewel Cases 95014. Electronics. Accessories & Supplies. Verbatim.
5th: IOGEAR USB 2.1 Bluetooth Micro Adapter (GBU421). Electronics. Computers & Accessories. IOGEAR.
6th: Tenergy 3V RCR123A Rechargeable Li-ion Batteries Protected 6 Pcs with 2 -Slot Smart Battery Charger. Electronics. Camera & Photo. Tenergy.
7th: Mitsubishi 276P595010 DLP Chip, Model: 276P595010. Electronics. Accessories & Supplies. Mitsubishi.
8th: Cables Unlimited AUD-1100-25 3.5 mm 25 feet Male to Male Stereo Cable - Black. Electronics. Accessories & Supplies. Cables Unlimited.
9th: Cisco-Linksys KVM2KIT ProConnect Integrated KVM 2-Port Switch. Electronics. Computers & Accessories. Linksys.
10th: Azio Vision Backlit USB Keyboard with Large Print keys and 5 Interchangeable Backlight Colors (KB506) - Wired. Electronics. Computers & Accessories. Azio.
11th: Cisco-Linksys WPC54G Wireless-G Notebook Adapter. Electronics. Computers & Accessories. Linksys.
12th: Sony STR-DH810 7.1-channel A/V Receiver with 7 HD Inputs [3D Compatible] (Discontinued by Manufacturer). Electronics. Home Audio. Sony.
13th: Sony MDR-NC7-CBB Noise Canceling On Ear Audio & Video Wired Headphones with Neodymium Magnet & 30mm Drivers - Compact for Travel - Battery Operated (AAA)...
14th: Memorex 8.5 GB 8 X Double Layer DVD+R - 50 Pack Spindle. Electronics. Accessories & Supplies. Memorex.
15th: Verbatim DVD+R DL 8.5GB 8X Surface - 5pk Jewel Case Box. Electronics. Accessories & Supplies. Verbatim.
16th: Anker USB 3.0 eSATA Aluminum Hard Drive Disk HDD External Enclosure Case with usb 3.0 Cable for 9.5mm 12.5mm 2.5" SATA HDD and SSD. Electronics...
17th: Crucial 4GB Single DDR3/DDR3L 1600 MT/s (PC3-12800) SODIMM 204-Pin Memory For Mac - CT4G3S160BM. Electronics. Computers & Accessories. Crucial.
18th: Memorex 16X DVD-R 100-Pack Spindle. Electronics. Accessories & Supplies. Memorex.
19th: Belkin 4 Port USB 2.0 Ultra Slim Series Aluminium AC Powered Hub with AC Adapter for Desktop Laptop MAC PC - Sleek Design. Electronics. Computers...
20th: Western Digital Scorpio Blue 750 GB SATA 5400 RPM 8 MB Cache Bulk/OEM Notebook Hard Drive - WD7500BPVT. Electronics. Computers & Accessories. Western Digital.
21st: Memorex 700MB/80-Minute 52x CD-R Media 100-Pack Spindle. Electronics. Accessories & Supplies. Memorex.
22nd: AmazonBasics USB 2.0 Extension Cable - A-Male to A-Female - 9.8 Feet (3 Meters). Electronics. Accessories & Supplies. AmazonBasics.
23rd: Crucial m4 32GB mSATA Internal Solid State Drive CT032M4SSD3. Electronics. Computers & Accessories. Crucial.
24th: DBPOWER® Internal Hard Drive Mounting Kit for Sony PS3 System Compatible with CECH-400X Series. Electronics. Computers & Accessories. Harddrive.
25th: Belkin Speaker and Headphone 3.5 mm AUX Audio Cable Splitter. Electronics. Accessories & Supplies. Belkin.
26th: AmazonBasics Digital Optical Audio Toslink Cable - 6 Feet (1.8 Meters). Electronics. Accessories & Supplies. AmazonBasics.
27th: Bus Pirate. Electronics. Computers & Accessories. SparkFun.
28th: Sony MDRNC7/WHI Noise Canceling on-ear headphones (White). Electronics. Headphones. Sony.
29th: Incipio Premium Kickstand iPad 2 - Black PU with Light Gray Lining (IPAD-202). Electronics. Computers & Accessories. Incipio.
30th: Kingston Digital Multi-Kit/Mobility Kit 16 GB Flash Memory Card with Reader MBLY10G2/16GB. Electronics. Computers & Accessories. Kingston.
31st: Cable Matters 5-Pack Snagless Cat 6 / Cat6 Ultra Thin Ethernet Cable (Thin Cat6 Cable) in Blue 1 Foot - Available 1FT - 125FT in...
32nd: BestDuplicator CDSLV-100-WH, 100 Paper CD sleeves with Window and Rear Flap. Electronics. Accessories & Supplies. Generic.
33rd: Crucial 4GB Single DDR2 667MHz (PC2-5300) CL5 SODIMM 200-Pin Notebook Memory Module CT51264AC667. Electronics. Computers & Accessories. Crucial.
34th: Kingston G2 USB 2.0 microSDHC Flash Memory Card Reader FCR-MRG2 (Black). Electronics. Computers & Accessories. Kingston.
35th: C2G 26957 DVI Female to VGA (HD15) Male Video Adapter, Blue. Electronics. Accessories & Supplies. C2G.
36th: Apple 85W MagSafe Power Adapter (for 15- and 17-inch MacBook Pro). Electronics. Computers & Accessories. Apple.
37th: RiteAV - 3.5mm Male to RCA Stereo Female Adapter Cable (Y-Cable)  - 6 inch. Electronics. Accessories & Supplies. RiteAV.
38th: Importer520 Gold Plated HDMI Female to DVI-D Male Video Adapter. Electronics. Accessories & Supplies. Importer520.
39th: PlexDisc 633-814 25 GB 6x Blu-ray Logo Top Single Layer Recordable Disc BD-R, 50-Disc Spindle. Electronics. Accessories & Supplies. PlexDisc.
40th: StarTech DVI to VGA Cable Adapter, M/F (DVIVGAMF). Electronics. Accessories & Supplies. StarTech.
41st: Edimax EW-7811Un 150Mbps 11n Wi-Fi USB Adapter, Nano Size Lets You Plug it and Forget it, Ideal for Raspberry Pi / Pi2, Supports Windows, Mac...
42nd: Belkin F5D6050 Wireless USB Network Adapter. Electronics. Computers & Accessories. Belkin.
43rd: Seagate Expansion 1TB Portable External Hard Drive USB 3.0 (STBX1000101) (Old Model). Electronics. Computers & Accessories. Seagate.
44th: Professional Cable ST35MM-06 Stereo 3.5 mm 6 Feet M/M Cable - Black. Electronics. Accessories & Supplies. Professional Cables.
45th: SanDisk Ultra 8GB Class 10 UHS-I MicroSDHC Memory Card with Adapter,  Grey / Red, Standard Packaging (SDSDQUAN-008G-G4A). Electronics. Computers & Accessories. SanDisk.
46th: Linksys WRT54G Wireless-G Router. Electronics. Computers & Accessories. Linksys.
47th: Memory Master 2 GB DDR2 800MHz PC2-6400 Desktop DIMM Memory Module (MMD2048SD2-800). Electronics. Computers & Accessories. Memory Master.

Options:
A: CHUYI Funny and Novelty Metal Guitar Shape 8GB USB 2.0 Flash Drive Jump Drive Waterproof Pen Drive Memory Stick Data Storage Thumb Drive U Disk...
B: Explorer Tactical Deluxe Black Nylon Tactical Police SWAT EMT Security Adjustable Belt. Sports & Outdoors. Sports & Fitness. Explorer.
C: Hallmark Marvel Hulk Smash Christmas Ornament. Home & Kitchen. Home Dcor. Hallmark.
D: Crystal Clear Plastic Jars with Screw on Lids 16 oz Set 6 Wide Mouth By Pinnacle Mercantile. Home & Kitchen. Kitchen & Dining. Pinnacle Mercantile.
E: Dirt Devil UD70212 Total Power Dual Cyclonic Upright - Corded. Home & Kitchen. Vacuums & Floor Care. Dirt Devil.
F: Aothpher Classic Tassel Elegant Glitter Table Runner Bright Silver Approx for Party and Wedding 11x 70 Inch(ivory White). Home & Kitchen. Kitchen & Dining. Aothpher.
G: WaveToGo Scuba Fill Station / Detachable 34" Stainless High Pressure Air Fill Whip. Sports & Outdoors. Sports & Fitness. WaveToGo.
H: Samsung ET-H10FAUWESTA Micro USB to HDMI 1080P HDTV Adapter Cable for Samsung Galaxy S3/S4 and Note 2 - Retail Packaging - White. Electronics. Accessories &...
I: Nissan Altima 2007-2011 Double Din Aftermarket Radio Stereo Installation Dash Kit + Wire Harness and Antenna Adatper. Electronics. Car & Vehicle Electronics. Xscorpion.
J: As Seen on TV Perfect Bacon Bowl 2 Pack Serving Bowls. Home & Kitchen. Kitchen & Dining. As Seen On TV.
K: CrazyOnDigital Slim Leather Case Cover with Screen Protector For Barnes & Noble Nook 2 Color (Black). CrazyOnDigital Retail Package. Electronics. eBook Readers & Accessories. CovertSafe.
L: Stainless Steel Dough Scraper, 6" Wide. Home & Kitchen. Kitchen & Dining. SCI Scandicrafts.
M: Micro Innovations Hi Speed 4 Port USB Hub 4 Port USB 2.0 Hub. Electronics. Computers & Accessories. Micro Innovations.
N: ULTNICE 5pcs Wedding Gerbera Daisy Artificial Flowers for Home Decoration (Yellow). Home & Kitchen. Home Dcor. ULTNICE.
O: VacMaster Full Mesh Zipper Vacuum Bags, 6-Inch by 10-Inch, 50-Count. Home & Kitchen. Kitchen & Dining. VACMASTER.
P: Portable Folding Aluminum Table In/Outdoor Picnic Party Dining Camping Desk New. Home & Kitchen. Furniture. Tee shop.
Q: ewinever Black Lycra Swim Cap with PU Coat, Comfortable and Waterproof, 2 Pack. Sports & Outdoors. Sports & Fitness. ewinever.
R: SF Cable, 6ft 18 AWG Universal Right Angle Power Cord (IEC320 C13 to NEMA 5-15P). Electronics. Accessories & Supplies. SF Cable.
S: Sony VAIO E Series SVE15114FXS 15.5-Inch Laptop (2.5 GHz Intel Core i5-3210M Processor, 6GB DDR3, 640GB HDD, Windows 7 Home Premium) Aluminum Silver. Electronics. Computers...
T: Mexican Blanket Heavy Authentic Throw 58" X 74" Beach, Picnic, Car Afghan. Home & Kitchen. Bedding. Velmex.
Answer: H