"Diligent" describes someone who is focused, persistent, and works carefully, making "hardworking" the best choice.
"Cautious" means being careful or alert to avoid risks, making "careful" the correct synonym.
"Abundant" means existing in large quantities or having more than enough. Its closest synonym is "plenty."
"Provoke" means to cause a reaction, often by annoying or irritating someone.
"Imply" means to indicate or suggest something without saying it outright.
