Concept:
Chordates possess advanced body organization compared to non-chordates.
Step 1:
Chordates possess:
• Distinct body axis
• Bilateral symmetry
• True coelom
Thus A, B and C are correct.
Step 2:
Chordates mainly reproduce sexually.
Thus D is incorrect.
Step 3:
Chordates possess hollow dorsal nerve cord, not solid nervous system.
Thus E is incorrect.
Step 4:
Correct combination is:
\[
A,\quad B,\quad C
\]
\[
\boxed{\text{Correct Option = (2)}}
\]