Which cron entry wil

Which cron entry will run /usr/local/bin/myscript at 0500 every Saturday of the following？（）

• A0 5 * * 6 /usr/local/bin/myscript
• B0 5 6 * * /usr/local/bin/myscript
• C6 * * 5 0 /usr/local/bin/myscript
• D5 0 Sat * * /usr/local/bin/myscript