Movement of water occurs from:
Correct option is B, Higher to lower Ψw. In WATER POTENTIAL problems like this, the accurate statement is Higher to lower Ψw; the others are common mix-ups. Not these: A) Lower to higher Ψw; C) Equal Ψw only; D) Random direction. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.