As per the specifications of RFC 1191: Path MTU Discovery, MTUs have been defined so that transmitted datagram will not unnecessarily become fragmented when traveling across different types of physical media. You are going to run several packet captures to be sure there are no out of spec packets on your network. According to these specifications what are the absolute minimum and maximum MTUs?

A.
1492 Bytes and 1500 Bytes respectively

B.
68 Bytes and 65535 Bytes respectively

C.
512 Bytes and 1500 Bytes respectively

D.
512 bits and 1500 bits respectively

E.
512 bits per second and 1500 bits per second respectively