A son of the family had gone there to support an isolated group. His evident joy so impressed his parents that soon the whole family ​ — including four boys from 14 to 25 years of age — ​ was serving there.
( ख) जेथे फारसा प्रतिसाद मिळत नाही अशा क्षेत्रात कार्य करताना आपण कोणती गोष्ट आठवणीत ठेवावी?