He cannot get that contract . It is a ' wild goose chase '. ( Meaning close to the idiom underlined )
Adesperate
Buseless effort
Cbaseless effort
Dgood effort
Answer:
B. useless effort
Read Explanation:
wild goose chase : a foolish and hopeless search for or pursuit of something unattainable.
"physicists searching for the hypothetical particle may be on a wild goose chase"