In which statement is the OR exclusive?

Question

$\begin {array} {1 1} (A)\; A\: student\: who\: has\: studied\: mathematics\: or\: computer\: science\: can\: apply\: for\: M .B. A \\ (B)\;An \: ice\: cream\: or\: juice\: is\: available\:with \: a \: meal \: in \: a\: hotel. \\ (C)\;To\: obtain\: a\: driving \: license\: you\: need \: a\: ration\: card\: or\: a\: passport. \\ (D)\;Banks \: are\: closed\: if\: it\: is\: a\: holiday\: or\: a\: sunday. \end {array}$