( ( If ( you ( ( ( ( explain ( ( the importance ) ( of ( ( the ( child 's ) ) information ) ) ) ) ( to ( the parents ) ) ) and ) ( explain ( that ( ( the investigation ) ( is ( in ( its ( initial stage ) ) ) ) ) ) ) ) ) ) ( , ( ( the parents ) ( ( ( will probably ) ( ( go along ) ( with ( ( having ( their child ) ) interviewed ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN If) (S (NP (PRP you)) (VP (VP (VB explain) (NP (NP (DT the) (NN importance)) (PP (IN of) (NP (NP (DT the) (NN child) (POS 's)) (NN information)))) (PP (TO to) (NP (DT the) (NNS parents)))) (CC and) (VP (VB explain) (SBAR (IN that) (S (NP (DT the) (NN investigation)) (VP (VBZ is) (PP (IN in) (NP (PRP$ its) (JJ initial) (NN stage)))))))))) (, ,) (NP (DT the) (NNS parents)) (VP (MD will) (ADVP (RB probably)) (VP (VB go) (PRT (RP along)) (PP (IN with) (S (VP (VBG having) (NP (PRP$ their) (NN child)) (VP (VBN interviewed))))))) (. .)))
If you explain the importance of the child's information to the parents and explain that the investigation is in its initial stage, the parents will probably go along with having their child interviewed.
(ROOT (S (NP (NNP Children)) (VP (VBP resemble) (NP (PRP$ their) (NNS parents)) (SBAR (IN because) (S (NP (PRP they)) (VP (VBP have) (NP (JJ similar) (NN dna)))))) (. .)))