若有说明 int a[3][4] ; 则 a 数组元素的非法引用是 ( )
A.
p.p1%2520%257Bmargin%253A%25200.0px%25200.0px%25200.0px%25200.0px%253B%2520text-align%253A%2520justify%253B%2520font%253A%252010.5px%2520Tahoma%253B%2520color%253A%2520%2523000000%253B%2520-webkit-text-stroke%253A%2520%2523000000%257D%250Aspan.s1%2520%257Bfont-kerning%253A%2520none%257D%250Aspan.s2%2520%257Bfont%253A%252010.5px%2520SimSun%253B%2520font-kerning%253A%2520none%257D a[ 0][ 2*1]
B.
p.p1%2520%257Bmargin%253A%25200.0px%25200.0px%25200.0px%25200.0px%253B%2520text-align%253A%2520justify%253B%2520font%253A%252010.5px%2520Tahoma%253B%2520color%253A%2520%2523000000%253B%2520-webkit-text-stroke%253A%2520%2523000000%257D%250Aspan.s1%2520%257Bfont-kerning%253A%2520none%257D%250Aspan.s2%2520%257Bfont%253A%252010.5px%2520SimSun%253B%2520font-kerning%253A%2520none%257D a[ 1] [ 3]