Which of the following IPv6 addresses are the same based on the correct use of zero compression? (Choose all that apply.)
fe80::2d57:c4f8::80d7

fe80:0:2d57:c4f8:0:80d7

fe80:0000:2d57:04f8:0000:80d7

fe8:2d57:c4f8::8d7