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: Thermaltake Massive 23 LX Steel Mesh Panel Single Oversized 230mm Blue LED Fan Portable 10”-17” Laptop Notebook Cooling Pad CLN0015. Electronics. Computers & Accessories. Thermaltake.
2nd: Cisco Aironet 1040 Series AIR-AP1042N-A-K9 Dual-Band 802.11a/g/n Wireless Access Point. Electronics. Computers & Accessories. Cisco.
3rd: Slik Mini II Table-Top Tripod with Max. Load of 2.75lbs (1.240g). Electronics. Camera & Photo. Slik.

Options:
A: Lowepro Event Messenger 250 Pro DSLR Camera Shoulder Bag. Electronics. Camera & Photo. Lowepro.
B: Lowepro Pro Trekker 400 AW Camera Backpack (Mica/Black). Electronics. Camera & Photo. Lowepro.
C: Fintie Samsung Galaxy Tab Pro 10.1 Slim Shell Case Cover - Slim Lightweight Stand for TabPro 10.1-inch Tablet SM-T520/T525 with Auto Sleep/Wake Feature, Black. Electronics...
D: New Super Bright 3 Modes Hand Crank Solar 36 LED Camp Camping Lantern Lamp Light. Sports & Outdoors. Outdoor Recreation. Islandoffer.
E: Perfect Size for DJI Inspire 1 Phantom 4 Phantom 3 Remote Control with iPad Air Mini, Cambond Apple MFi Certified 1ft Lightning Cord Nylon Braided...
F: AAXA Technologies P300 Pico Projector with Rechargeable Battery - Native HD resolution with 500 LED Lumens, For Business, Home Theater, Travel and more (KP-600-01). Electronics...
G: Aloha Eyewear "Stone Creek MX2" Wrap-Around Bifocal Reading Sunglasses with Mirror Lens (Silver w/ Smoke +2.00). Sports & Outdoors. Sports & Fitness. Aoha Eyewear.
H: ASRock Motherboard FATAL1TY 990FX KILLER. Electronics. Computers & Accessories. ASRock.
I: Ipad 2 3 4 Case,ER CHEN(TM) Kids Light Weight Cute Butterfly Design Shock Proof EVA Foam Series Case for Ipad 2/3/4(Rose). Electronics. Computers & Accessories...
J: Alfa AWUS036NH 2000mW 2W 802.11g/n High Gain USB Wireless G/N Long-Range WiFi Network Adapter with 5dBi Screw-On Swivel Rubber Antenna and 7dBi Panel Antenna and...
K: massmall 1 Pairs Bright Stylish LED Earrings Glowing Diamond Crown Shaped Ear Studs Dance Party Accessories Unisex for Men Women/Decoration Gifts. Sports & Outdoors. Fan...
L: Maytex Reeves Stretch 2 Piece Sofa Furniture Cover Slipcover, Dark Sage Green. Home & Kitchen. Home Dcor. MAYTEX.
M: Safety 1st Soothing Mist Ultrasonic Humidifier. Home & Kitchen. Heating, Cooling & Air Quality. Safety 1st.
N: ANiceSeller(TM) Color TPU Rubber Skin Case Cover with Belt Clip for iPod Nano 7th Gen 7 7G (Black). Electronics. Portable Audio & Video. ANiceSeller Case.
O: Marathon Housewares KW200003 China Storage Dish Case, 8" Vinyl. Home & Kitchen. Kitchen & Dining. Marathon Housewares.
P: Vandor 42014 My Little Pony 12 oz Acrylic Travel Cup with Lid and Straw, Multicolor. Home & Kitchen. Kitchen & Dining. Vandor.
Q: New brand creative and special design smile Face Curved Tea Coffee Drink Spoon. Home & Kitchen. Kitchen & Dining. elegantstunning.
R: Leo Task Black Mesh Office Chair with Height Adjustable Mesh Fabric Seat. Home & Kitchen. Furniture. Modway.
S: Farberware Stainless Steel 6-piece Prep Set. Home & Kitchen. Kitchen & Dining. Farberware.
T: iRobot Roomba 790 Vacuum Cleaning Robot for Pets and Allergies. Home & Kitchen. Vacuums & Floor Care. iRobot.
Answer: F