C# supports both conventions (in LINQ) - I mean the Kotlin one from the grandparent comment, and the Python's from parent's.

The method chaining syntax and the query syntax are alternatives. I think most devs lean towards the former, considered to be cleaner... whereas the latter is probably easier to learn in the beginning, to those unfamiliar with piping/functional style - owing to its SQL feel-alikeness.

ReSharper would offer converting the latter to the former, and that's how I learned method-chaining LINQ back in the day.