Figure 1 is a schematic diagram of four seismic events in t-x (time-offset) domain and Figure 2 is

Q. Figure 1 is a schematic diagram of four seismic events in t-x (time-offset) domain and Figure 2 is the result of transformation from t-x domain to f-kx (frequency-horizontal wavenumber) domain. Match the events in t-x domain in Figure 1 with their counterparts in f-kx domain in Figure 2.

(A) P-1; Q-2; R-3; S-4                                   (B) P-1; Q-3; R-2; S-4

(C) P-4; Q-3; R-2; S-1                                   (D) P-4; Q-2; R-3; S-1

Ans: P-4; Q-3; R-2; S-1