[单选题]
An object is 15.2 mm from a converging lens.5z6 u/ifnc -+q ;qu+llt eyj)n T-vk y p. 00kexxfpdp+,he image is 4.0 mm tall, and 9.0 cm from the lens. How tall is tyx0.pxp,fe -pkkd +0v he object?
A. $6.8 \; mm$
B. $5.4 \; mm$
C. $1.7 \; mm$
D. $0.68 \; mm$
