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

Input:
1st: Logitech Stereo Speakers Z120, USB Powered. Electronics. Computers & Accessories. Logitech.
2nd: New Trent Trident IMP71T 7100mAh External Battery Pack with Tri-output Port Charger with Large LED Display. Electronics. Portable Audio & Video. New Trent.
3rd: Anker Bluetooth Ultra-Slim Keyboard for iPad Air 2 / Air, iPad mini 3 / mini 2 / mini, iPad 4 / 3 / 2, Galaxy...
4th: Mosiso Classic Retro Book Style Smart Case for New Nexus 7 2nd Gen (2013) - Slim-Fit Multi-angle Stand, N7 Grey. Electronics. Computers & Accessories. Mosiso.

Options:
A: Safariland MOLLE-KIT1-55, Flat Dark Earth Brown. Sports & Outdoors. Sports & Fitness. Safariland.
B: Mikrotik RB750GL Mini-Router 5 Gigabit Ethernet Ports. Electronics. Computers & Accessories. Yuminer.
C: Cloudz Neckii Travel Neck Pillow - Black. Home & Kitchen. Bedding. Cloudz.
D: Under Armour Women's Camo Cap. Sports & Outdoors. Sports & Fitness. Under Armour.
E: Gulp! Alive! Shrimp Assortment . Sports & Outdoors. Sports & Fitness. Berkley.
F: SMSL M6 32bit/384khz Hifi Audio USB DAC Digital to Analog Converter with Headphone Amplifier Black. Electronics. Accessories & Supplies. SMSL.
G: 360 USA Reflective Belt. Sports & Outdoors. Outdoor Recreation. 360 USA.
H: Cucina Italiana Ceramic Serving Cucina Italiana Ceramic Serving Platter 3 Section Rectangle Dividend Dish For Appetizers,18 Inches. Home & Kitchen. Kitchen & Dining. 5th Ave...
I: Feedback Sports Tool Tray. Sports & Outdoors. Outdoor Recreation. Feedback Sports.
J: VicTsing Wireless Bluetooth Car Stereo Audio Adapter/Receiver for Hands Free Music Streaming Apple iPhone 6S iPhone 6 Plus 5S 5C Blackberry HTC LG Sony iPad...
K: Detroit Forming LBH9222 Clear Hinged Cupcake or Muffin Container 100 Per Case. Home & Kitchen. Kitchen & Dining. Detroit Forming.
L: Onkyo HT-S7700 5.1.2-Ch Dolby Atmos Ready Network A/V Receiver/Speaker Package. Electronics. Television & Video. Onkyo.
M: X-Chef Reusable Stainless Steel Drinking Straws Set of 4, Metal Drinking Straws 20oz Yeti Rtic Ozark Trail Tumbler, with Free Cleaning Brush Included. Home &...
N: ioHOMES Dean Modern Coffee Table, Cappuccino. Home & Kitchen. Furniture. HOMES: Inside + Out.
O: VonShef Fondue Set with 6 Forks Stylish Cast Iron Porcelain Enamel Pot Makes All Styles of Fondue Such as Cheese and Chocolate 63 fl oz...
P: Rada Cutlery Metal Grill Spatula –Stainless Steel Face and Aluminum Handle Made in USA, 10-1/8 Inches. Home & Kitchen. Kitchen & Dining. Rada Cutlery.
Q: adidas Men's Training Essentials Tech Tee. Sports & Outdoors. Sports & Fitness. adidas.
R: Kestrel 4000 Series Rotating Vane Mount . Sports & Outdoors. Sports & Fitness. Kestrel.
S: Chic Home Dareen 7-Piece Microsuede Comforter Set, Queen, Grey. Home & Kitchen. Bedding. Chic Home.
T: Bath Bliss Curved Shower Rod, Chrome. Home & Kitchen. Bath. Bath Bliss.
Answer: B