Concept:The word “spectacular” has its primary stress on the second syllable.Explanation:The phonetic transcription is /spekˈtæk.jə.lər/.The stress mark ˈ appears before the syllable “tæk”, which is the second syllable.So the correct stress pattern is spec-TAC-u-lar.Among the options, only option B shows the stress on “TAC”.Answer:B. spec-TAC-u-lar