Teacher:In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Teacher: Now, understand the problem? Solve this instance: This evidence , and " Microraptor " and the troodontid " Anchiornis " , suggests the common ancestor of dromaeosaurs , troodontids , and birds the ' ancestral paravian ' may have been very small , at around 65 cm in length and 600 to 700 grams of mass .
Student:
This evidence , combined with the small size of other primitive relatives such as " Microraptor " and the troodontid " Anchiornis " , indicates that the common ancestor of dromaeosaurids , troodontids , and birds ( which is called the ancestral paravian ) may have been very small , at around 65 cm in length and 600 to 700 grams of mass .