I am currently preparing for the Atlassian ACP-120 exam and came across a question that I'm not completely sure about. I'd appreciate it if someone could explain the correct answer and the reasoning behind it.
Question:
[Workflows and Automation]
An automation rule should send an email with the issue key in the subject line. Identify the
correct syntax to use in the Send Email action.
Options:
A- {{triggerIssue.issuekey}}
B- {{issue.key}}
C- {{issueKey}}
D- {issue.issuekey}
E- issue.key
I would also like to understand why that option is the right answer so I can better understand the concept.