Prospective screening is
Prospective screening → Person screened for other's benefit.
Eg: Screening for immigrants, Screening for corona virus.
Perspective screening → Person screened for his own benefit.
Eg: Neonatal screening, Mammography for breast tumour.
Person screened for his own benefit
Person screened for other's benefit
Neonatal screening is prospective screening
None of the above
Person screened for other's benefit