Daughter of a daily-wage labourer, she defeated the incumbent LDF MP from Alathur by 1.58 lakh votes.
2019 election results
In 2014, the SAD-BJP combine had won six seats and AAP had won four.
Sinha lost to Ansari by a margin of 1,19,392 votes.
In 2014, the seat was won by Dharamvira Gandhi on AAP ticket.
"We congratulate the BJP workers, leaders and Prime Minister Narendra Modi."