Which of the following programming language most of “Wireshark” is implemented in?

Why this is correct: Wireshark’s core is implemented in C (with use of the libpcap/WinPcap/Npcap capture libraries) for performance; it uses C for packet dissection and much of the GUI code (historically GTK). Some parts (like plugins, scripts or GUI helpers) can use other languages, but the main implementation language is C. Why the others are wrong: 1.      ALGOL is historical and not used for Wireshark. 2.      Python is sometimes used for scripting or dissectors but not the primary implementation language. 3.     COBOL is unrelated.