True, False So far, you've seen mostly numbers and strings. JavaScript (and every other programming language I know) also has Boolean values. There are only two possible Boolean values: true false You can set a variable equal to a Boolean like so: let codingIsHard = true; let schoolIsBoring = false; Booleans are really useful. In this set of challenges, we'll see how Booleans help us choose which code to execute (and which code to skip). Tests Create the following variables and assign them a Boolean value (true or false): isRaining isTuesday isCodingRad