কোন বাক্যটি শুদ্ধ?

অপশনসমূহ
সঠিক উত্তর চিহ্নিত
ক A new cabinet has been sworn in in Dhaka.
খ A new cabinet has been sworn in Dhaka.
গ A new cabinet has been sworn by in Dhaka.
ঘ A new cabinet has sworn in Dhaka