Correct Option: D

worthy (Adjective) : deserving; having the qualities that deserve somebody/something
futile (Adjective) : having no purpose because there is no chance of success ; pointless
upright (Adjective) : not lying down and with the back straight rather than bent ; behaving in a moral and honest way
costly (Adjective) : expensive
eminent (Adjective) : famous and respected ; unusual ; excellent