<prompt> consider the following: 1. Reactive NST 2. Absence of deceleration 3. Sinusoidal pattern Which of the above findings in an antepaum CTG indicate fetal well-being:1 and 2 only2 and 3 Only1 and 3 only1.2,3  <response>: A reactive NST is defined as the presence of two or more fetal hea rate acceleration during a 20 min period,with acceleration of 15 beats or more and lasting 15 or more second.No late deceleration or significant variable deceleration also indicates good cardiac activity. refer pgno:510 sheila textbook of obstetrics 2 nd edition 