If fear is holding you back from living the life you envision, courage exercises can help. The most rewarding decisions you will ever make—embarking on a new career path, going after your passions, starting a family—require facing your fears through acts of courage. Courage means taking action, despite your fears.10-Feb-2020
Courage gives you the ability to put aside your fear of failure and take the first steps. Courage helps you overcome the fear of rejection and engage your stakeholders. Courage allows you to attempt things that you have not tried before, despite your fear of looking foolish.
When can courage be practice ?. I think there's no time that courage can't be practice.couage can be practice when you need to be courageous.It can also be practice when need to over your fear about something certain things
Let me start with why it isn't C. C is true but it's not more important than what A says. A talks about how Martin and Kennedy agree with their words which is what the question asks.