Which is the "longest phase" ?

Which is the "longest phase" ? Correct Answer Dash

Apostrophe, hypen - এর ক্ষেত্রে থামার প্রয়োজন নেই। আর comma - এর ক্ষেত্রে ১ (এক) বলতে যে সময় প্রয়োজন ততটুকু থাকতে হয় আর Dash - এর ক্ষেত্রে এক সেকেন্ড থামতে হয়। সুতরাং সঠিক উত্তর dash।
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