Instruction: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
1st: AmazonBasics 3-Button USB Wired Mouse (Black). Electronics. Computers & Accessories. AmazonBasics.
2nd: Logitech C930e 1080P HD Video Webcam - 90-Degree Extended View, Microsoft Lync 2013 and Skype Certified. Electronics. Computers & Accessories. Logitech.
3rd: Microsoft Natural Ergonomic Keyboard 4000. Electronics. Computers & Accessories. Microsoft.
4th: OREI HD-501 5x1 5-Port HDMI Powered Switcher for Full HD 1080P and 3D Support - Remote Control (5 inputs, 1 output). Electronics. Accessories & Supplies...

Options:
A: OKRAY 6 Pack 1.83M/6FT Premium Flat Nylon Braided Micro USB 2.0 A Male to Micro B Sync Charge Cables Charging Cord for Samsung Galaxy, Nexus,Motorola,...
B: Gunnar Optiks Micron Computer Glasses - Block Blue Light, Anti-Glare, minimize Digital Eye Strain - Prevent Headaches, Reduce Eye Fatigue and Sleep Better. Electronics. Computers...
C: Zoie + Chloe 100% Silicone Family Size Steamer - Collapsible Design with Lid & Detachable Colander. Home & Kitchen. Kitchen & Dining. Zoie + Chloe.
D: Fishing Rod Tip Top Cover Fishing Rod Tip Protector Tip Guard Tip Sleeve - Protect Your Fishing Rod Tips -Set of 5. Sports & Outdoors...
E: Bissell 210-1128 Brushroll, W/Pivot Arms 1699/7901/7920/8905/8910. Home & Kitchen. Vacuums & Floor Care. Bissell.
F: Livescribe 3 Smartpen for Android & iOS Tablets and Smartphones. Electronics. Computers & Accessories. Livescribe.
G: Macally Bamboo Cooling Stand with Extra Large USB Fan for Laptops and Notebook Computers (EcofanXL). Electronics. Computers & Accessories. Macally.
H: IST Deep sea scuba diving military fins - rubber rocket. Sports & Outdoors. Outdoor Recreation. IST.
I: 3.5" USB 2.0 External Enclosure - Black. Electronics. Computers & Accessories. Dyconn.
J: Iso-Cool Memory Foam Pillow, Traditional Shape, Standard. Home & Kitchen. Bedding. SleepBetter.
K: Lenox All is Bright Lighted Santa Figurine. Home & Kitchen. Seasonal Dcor. Lenox.
L: Savannah Kitchen Twin Chips and Dip Server, Chilled Condiment Server On Ice, Cold Food Chiller Serving Bowls, Non-Toxic BPA-Free Shatterproof Clear Acrylic Containers, Stylish Heavy-Duty...
M: Tripp Lite 12U Wall Mount 2-Post Open Frame Rack, Pivoting/Hinged Network Equipment Rack, Switch Depth, 18" Deep (SRWO12US). Electronics. Accessories & Supplies. Tripp Lite.
N: QuickZip Fitted Sheet – Includes 1 Wraparound Base & 1 Zip-On Sheet - Easy to Change Won't Pop Off – Perfect for Bunk Beds, Potty...
O: BISSELL ReadyClean PowerBrush Full Sized Carpet Cleaner, 47B2 - Corded. Home & Kitchen. Vacuums & Floor Care. Bissell.
P: David Archy 2 Pack Men's Comfy Modal-Cotton Boxer Shorts. Sports & Outdoors. Sports & Fitness. David Archy.
Q: Fox River Military Wick Dry Maximum Mid Calf Boot Sock (Med/Green). Sports & Outdoors. Outdoor Recreation. FoxRiver.
R: Sapphire Radeon VAPOR-X R9 290X 8GB GDDR5 DUAL DVI-D/HDMI/DP TRI-X PCI-Express Graphics Card 11226-11-40G. Electronics. Computers & Accessories. Sapphire Technology.
S: Xma Finest 6-Feet Unlit Charlie Pine Christmas Tree with Metal Leg. Home & Kitchen. Seasonal Dcor. Xma Finest.
T: Natural Jute Burlap Tote bag with Cotton webbed handles size 16"W x 17"H x 8"Gusset - CarryGreen Bags. Home & Kitchen. Kitchen & Dining. CarryGreen.
Answer: M