An immortal couple have been seen throughout recorded history, write an account of them in any time period you wish. Bonus points if you match the writing style of the time period
In theed anded streets of London, where the very air hung heavy with the stench of decay and the cacophony of life, there roamed a man known as the Marquess of the. Tall and gaunt, this figure cut an other- worldly air, dressed as he was in the darkest of velvets, his face a chiseled mask ofity andity. A silver cane tapped upon the cobblestones as he moved, an attendant following close behind, whispering soft words of caution, as theitys did
What is the difference between mutex and critical section? Please explain from  Linux, Windows perspectives? 
I am programming in C#, would these two terms make a difference. Please post as much as  you can, with examples and such....
Thanks!
Mutex (MUTex) and Critical Section are synchronization mechanisms used to control concurrent access to shared resources in multithreaded programming to avoid data races and inconsistencies. Both are used to protect a shared resource from being accessed by multiple threads at the same time, but there are some differences between them.
Mutex (short for Mutual Exclusion) is a more low-level synchronization mechanism that provides mutual exclusion, meaning only one thread can access the protected resource at a time. A mutex is like a digital lock where only one thread can hold the lock at a time. When a