Which Arabic phrase means 'the house of this teacher'?Demonstratives inside an Idafahبَيْتُ الْمُعَلِّمِ هَذَاهَذَا بَيْتُ الْمُعَلِّمِبَيْتُ هَذَا الْمُعَلِّمِبَيْتٌ هَذَا مُعَلِّمٌ