I want to use my pass right for this question. Because only one reason are missing the other part of it. It should be a scientific and religinal two reason together. It is always compatibled. If you find a scientific matter, it should be compatibled with religion by a "check, control". Or oppositely if you discovered something by religion, it should be compatibled with science by "check, control". Your question aims to seperate them. If i say religinal reason, this means i deny the science; or if i put forward scientific reason, this means i deny religinal reasons. So pass.
But if you ask for number 1 and 2 reasons, than i say two reasons for that.
Are you asking for a religinal or scientific reason?