Comparison and Similes

Which option best explains the idiom As fit as a fiddle?

• very healthy and strong
• to ask someone to speak, answer, visit, or act
• to be tricked by something
• very different from something else

What is the figurative meaning of As luck would have it?

• to perform or complete a task
• to quarrel or stop being friendly
• by chance, either fortunately or unfortunately
• a difficult or controversial issue