What indication must be met for a South Bound move at Hollywood SX 1019.7?

The scenario of a South Bound move at Hollywood SX 1019.7 requires a signal indication to ensure safe operations. This means that there must be an appropriate signal that conveys instructions to the train conductor regarding whether it is safe to proceed. Signal indications are established protocols in railway operations that communicate the condition of the tracks or the presence of other trains, thus playing a critical role in maintaining safety and preventing accidents.

In this context, without a signal indication, the train crew would not have the necessary information to assess the safety of their movements, potentially leading to unsafe conditions. While a clear signal or a stop signal are types of signals, the term 'signal indication' comprehensively encompasses all types of signals that can direct train operations, making it the correct choice for a satisfactory condition for proceeding with a South Bound move.