Select one option which shows the line number where iteration is first used in the telemetry logging algorithm shown in Figure 1.

Figure 1

1      temp ← GET_SENSOR_READING()
2      critical_count ← 0
3      IF temp > 45.0 THEN
4          alarm_status ← 'CRITICAL'
5      ELSE
6          alarm_status ← 'NORMAL'
7      ENDIF
8      WHILE critical_count < 5 DO
9          new_temp ← GET_SENSOR_READING()
10         IF new_temp > 45.0 THEN
11             critical_count ← critical_count + 1
12         ENDIF
13         DELAY(10)
14     ENDWHILE
15     TRIGGER_ALARM()