 
<translate> Don amsa tambayar da ke sama, jumlar da ta dace ita ce: Natarajan Chandrasekaran ya zama Shugaban Kamfanin Tata Sons a ranar 21 ga Fabrairun 2017. Don haka, amsar ita ce Natarajan Chandrasekaran. <eng> To answer the above question, the relevant sentence is: Natarajan Chandrasekaran took over as Chairman of Tata Sons on 21 February 2017.
So, the answer is Natarajan Chandrasekaran. 