Read the following context and choose the best option to answer the question.
Context: She feels light - headed , like she 's drinking champagne at too high an altitude . She strokes his hair , his shoulders , his face . She passes her thumb over his bottom lip , wipes herself away . He stares at her , and does not smile .
Question: What is likely to happen next in the story ?
Options: 
- None of the above choices .
 - Her headache will return .
 - Her heartbeat will quicken .
 - She will faint .


Her heartbeat will quicken .