Which of the following should be put in italics to correct the following sentence?

Question

Other famous vehicles that suffered a tragic end include the zeppelin Hindenburg and the ocean liner Lusitania.
(1 point)
Responses

Hindenburg and Lusitania
Hindenburg and Lusitania

zeppelin Hindenburg and ocean liner Lusitania
zeppelin Hindenburg and ocean liner Lusitania

none of the above

Answer 1

zeppelin Hindenburg and ocean liner Lusitania

Answer 2

Which of the following phrases is CORRECTLY punctuated and formatted?
(1 point)
Responses

the chapter title The Art of Georgia O'Keefe
the chapter title The Art of Georgia O'Keefe

the chapter title The Art of Georgia O'Keefe
the chapter title The Art of Georgia O'Keefe

the chapter title "The Art of Georgia O'Keefe"