On Android 12 (API 31) and above, the recommended way to get SmsManager is:

  1. SmsManager.getDefault() only
  2. getSystemService(SmsManager::class.java)
  3. TelephonyManager.getSms()
  4. new SmsManager()
Answer

B) getSystemService(SmsManager::class.java)

getDefault() is deprecated from API 31.

Computer Science MCQ · More Messaging: SMS and Email MCQs · Practise