Which sentence correctly uses the collective noun 'jury' in a plural sense?

• ক The jury is sequestered until it reaches a consensus.
• খ The jury were unable to agree on a verdict and have returned to their homes. ✅ সঠিক উত্তর
• গ The jury has reached its verdict unanimously.
• ঘ The jury, after much deliberation, is ready to announce its decision.