Write a program which asks the user his/ her last name, stores it in a variable called lname, then asks what is your age? and stores it in a variable called age. after this, the program displays a userid, for example as follows: what is your last name? jones what is your age? 20 your user id is: jones20 python***

It can be based on anything accurate

Css3 is the latest evolution of the cascading style sheets language and aims at extending css2.1. it brings a lot of new features and additions, like rounded corners, shadows, gradients, transitions or animations, as well as new layouts like multi-columns, flexible box or grid layouts.credits to medium for making this answer credits to google for copying this answercredits to me for putting this answer on your question

The correct answer would be a.