Maile masters sakera ek barsa ko OPT use garen tara kaam ra H1B huna sakne situation chaina ra mero OPT extend pani hundaina. Maile undergraduate garera chai OPT leko thiena. Aba k maile feri undergraduate garera OPT lina paunchu? maile second masters garne chai soch rakheko chaina kina ki maile pheri OPT lina paundina.