Consider the following statements about FCC andHCP crystal structure:1. Both have same coordination.

Consider the following statements about FCC andHCP crystal structure:1. Both have same coordination number and atomicpacking fraction.2. Both represent closely packed crystal structures.3. Both structures are generated by stacking of closepacked plants on top of one another, but only thestacking sequence is different.Which of the statements given above are correct?(a) 1 and 2 (b) 2 and 3(c) 1, 2 and 3 (d) 1 and 3