Select one option which shows the output of line 6 from the algorithm shown in Figure 1.
Figure 1
1 dept ← 'CyberSecurity'
2 code ← 'RSA-4096'
3 suffix ← '!'
4 part1 ← SUBSTRING(5, 3, dept)
5 part2 ← part1 + code[4] + suffix
6 OUTPUT LEN(part2)
Note: String indexing is 0-indexed. SUBSTRING(start, length, string) extracts length characters starting from index start.
333
555
777
888