Instruction: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
1st: Diamond MSP100B Mini Rockers Mobile Speakers (Black). Electronics. Accessories & Supplies. Diamond.
2nd: ZAGG InvisibleShield Screen Protection for Apple iPod Nano 7th Generation. Electronics. Portable Audio & Video. ZAGG.
3rd: Logitech 981-000018 CLEARCHAT STYLE PREMIUM BEHIND-THE-HEAD PC HEASET. Electronics. Computers & Accessories. Logitech.
4th: ColorYourLife 7pcs Soft Silicone Gel Skins Cases Covers for New iPod Nano 7th Generation with Screen Protector in Retail Packaging. Electronics. Portable Audio & Video...

Options:
A: BaoFeng UV-5R+ Dual-Band 136-174/400-480 MHz FM Ham Two-Way Radio (Black). Electronics. Portable Audio & Video. BaoFeng.
B: TV Aerial - August DTA300B - Active High Gain Portable Indoor TV Antenna for Freeview HD-Black. Electronics. Accessories & Supplies. GadgetCenter.
C: BonJour Dinnerware Fruitful Nectar Porcelain Sugar and Creamer Set. Home & Kitchen. Kitchen & Dining. BonJour.
D: Slumber 1 - 8'' Mattress-in-a-box, Multiple Sizes, Queen. Home & Kitchen. Furniture. Slumer 1.
E: Lifestyle Covers Black Faux-Leather Futon Cover,Full Size. Home & Kitchen. Home Dcor. Amazon.
F: DAX Gold Trim Business and Store Sign Holder (N2709N7T). Home & Kitchen. Home Dcor. DAX.
G: Nikon AF FX Fisheye-NIKKOR 16mm f/2.8D Fixed Lens with Auto Focus for Nikon DSLR Cameras. Electronics. Camera & Photo. Nikon.
H: Ojia 18 X 18 Inch Cotton Linen Decorative Throw Pillow Cover Cushion Case, Bird and Tree. Home & Kitchen. Bedding. Ojia.
I: Mobee Technology Battery Pack for Magic Bar - Additional Rechargeable Battery Pack for Apple Bluetooth Keyboard and Magic Trackpad (MO3214). Electronics. Computers & Accessories. Mobee...
J: i-Blason All New Kindle Fire HD 7 Inch Tablet Premium HD Clear Screen Protector 2 Pack (2013 Release/Not Compatible with Kindle Fire HD 7 2012)...
K: EGOGO Large Multi-functional Sling Pack Backpack Cross body Pack Shoulder Sling Bag(Grey).
L: 3 PACK Oven Rack Protectors Edge Liner Cover - BPA Free, FDA Approved, Toaster Child Safety, Heat Resistant Silicone, Dishwasher Safe, Protect Against Burns and...
M: AIRCARE D46 720 Tower Evaporative Humidifier for 1200 sq. ft, Titanium/Black. Home & Kitchen. Heating, Cooling & Air Quality. AirCare.
N: Air Climber Express. Sports & Outdoors. Sports & Fitness. Air Climber.
O: CASEBUDi Oval Hard Shell Headphone Carrying Case | For Beats and similar Folding Headphones | Pink Ballistic Nylon. Electronics. Accessories & Supplies. CASEBUDi.
P: XSPC Hose Cutter (0 - 25mm). Electronics. Computers & Accessories. XSPC.
Q: Storm Scented Grip Bag.  Storm.
R: GoPole Reach 14-40" Extension Pole for GoPro Cameras. Electronics. Camera & Photo. GOPOLE.
S: The Shock Pod Recoil Pad by Recoil Technologies. Sports & Outdoors. Sports & Fitness. Recoil Technologies.
T: Pioneer Woman 6" Signature Knife/Rosewood Handle. Home & Kitchen. Kitchen & Dining. The Pioneer Woman.
Answer: A