निम्नलिखित में से किसे आमतौर पर किसी देश में भाषाई विविधता और अंतर का एक प्राथमिक संरचनात्मक कारण 'नहीं' माना जाता है?

Which of the following territories was annexed by Lord Dalhousie under the pretext of misgovernance, and not directly through the Doctrine of Lapse?

What was the primary stated reason for the Partition of Bengal in 1905 by Lord Curzon?