A.應(yīng)當(dāng)由民政部門對(duì)小孫進(jìn)行長(zhǎng)期監(jiān)護(hù)
B.應(yīng)當(dāng)由教育部門對(duì)小孫進(jìn)行長(zhǎng)期監(jiān)護(hù)
C.應(yīng)當(dāng)由福利機(jī)構(gòu)對(duì)小孫進(jìn)行長(zhǎng)期監(jiān)護(hù)
D.應(yīng)當(dāng)由公安機(jī)關(guān)對(duì)小孫進(jìn)行長(zhǎng)期監(jiān)護(hù)