中国手语中 “ 宝塔”、“台灯“属于（ ）造词类型In Chinese sign language "pagoda" and "lamp" belong to the following word-information (       ).
A、象形类手语词 pictographic sign language word      
B、 组合类手语词 combination of sign language words  
C、会意类手语词 ideograph sign language word      
D、 形声类手语词 phonetic sign language word