Which 1946 event demonstrated serious disaffection among Indian ratings of the Royal Indian Navy?

The Royal Indian Navy uprising of February 1946 involved ratings in Bombay and spread to other establishments, attracting civilian sympathy and strikes. It revealed disaffection within a section of the armed forces; the revised question avoids claiming it was a single proven cause of Britain's decision to leave India. Reading the stem closely separates Royal Indian Navy Mutiny (1946) from other names in the period: the question tests one defined act, location or institutional decision, not overall prominence. This development forms part of the changing national movement, in which constitutional negotiation, mass mobilisation, boycott, civil disobedience and revolutionary action followed different strategies; Exact dates and organisational decisions matter because related sessions or phases often performed different functions, a distinction applied here to Royal Indian Navy Mutiny (1946). Neither Quit India Movement nor INA trials matches the required evidence, and Jallianwala Bagh protests is connected with a different episode or consequence. Remember the association through a three-part entry—setting, action and result—with Royal Indian Navy Mutiny (1946) in the action slot. On that evidence, the supported choice is Royal Indian Navy Mutiny (1946).