Obc nc status

Dear Sir/Ma'am, I applied for SSC CGL under OBC NC category. The certificate was made in october 2016. According to the memorandum in NCBC website, A person is considered in creamy layer if the parent's income is greater than 6 lac pa for 3 consecutive years. My parents income was below 6 lac pa in 2014-15 and 2015-16 but in 2016-17 it was 10 lac pa. My question is, will they accept my candidature as OBC NC or will they reject me straight away? My document verification is done and hoping to get a post this year. How will the concerned department verify my OBC NC candidature because at present my parent's income is greater than 6 lac pa but it was below 6 lac pa in 2 out of 3 years of the given time duration for OBC NC status.