In which of the following statements is the OR inclusive?

Question

$\begin {array} {1 1} (A)\;The\: sum\: of\: any\: 2 \: natural \: numbers \: is \: even\: or\: odd. \\ (B)\;Students\: can\: take\: science\: or\: arts\: as\: their\: combination. \\ (C)\;Sun\: rises\: or\: moon\: sets. \\ (D)\;\sqrt 7\: (square\:  root\:  of\:  7)\:  is\:  rational\:  or\:  irrational. \end {array}$