diff --git a/subjects/options.en.md b/subjects/options.en.md
index ca0644e7..0c7e426d 100644
--- a/subjects/options.en.md
+++ b/subjects/options.en.md
@@ -2,9 +2,9 @@
 
 ## Instructions
 
-Write a program that takes an undefined number of arguments which could be considered as options and writes on standard output a representation of those options as groups of bytes followed by a newline.
+Write a program that takes an undefined number of arguments which could be considered as options and writes on the standard output a representation of those options as groups of bytes followed by a newline.
 
-- An option is an argument that begins by a '-' and have multiple characters which could be :
+- An option is an argument that begins by a `-` and have multiple characters which could be :
 	- abcdefghijklmnopqrstuvwxyz
 
 - All options are stocked in a single int and each options represents a bit of that int, and should be stocked like this :
@@ -12,9 +12,9 @@ Write a program that takes an undefined number of arguments which could be consi
 	- 00000000 00000000 00000000 00000000
 	- ******zy xwvutsrq ponmlkji hgfedcba
 
-- Launch the program without arguments or with the '-h' flag activated must print an usage on the standard output, as shown in the following examples.
+- Launching the program without arguments or with the `-h` flag activated must print all the valid options on the standard output, as shown on one of the following examples.
 
-- A wrong option must print "Invalid Option" followd by a newline.
+- A wrong option must print "Invalid Option" followed by a newline.
 
 ## Expected output
 
@@ -31,4 +31,4 @@ options: abcdefghijklmnopqrstuvwxyz$
 student@ubuntu:~/piscine/test$ ./test -% | cat -e
 Invalid Option$
 student@ubuntu:~/piscine/test$
-```
\ No newline at end of file
+```