1. Numerical Taxonomy which is now easily carried out using computers is based on all observable characteristics. 2. Number and codes are assigned to all the characters and the data are then processed. 3. Some important characters are given more importance 4. Cytological information like chromosome number are aslo included 5. At the same time hundreds of characters can be considered.

Question

( a ) 1,3,4 and 5 are correct; 2 is incorrect
( b ) 1,2,3 and 5 are correct; 4 is incorrect
( c ) 1,2,4 and 5 are correct; 3 is incorrect
( d ) 1,2 and 5 are correct; 3 and 4 are incorrect