Q: ladd-franklin wrote up the results of her studies in a paper which was published in the first volume of the american journal of psychology in 1887.

A: Ladd-Franklin wrote up the results of her studies in a paper which was published in the first volume of the American Journal of Psychology in 1887.
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Q: it is true that it may be difficult for ordinary man to distinguish between false desires and true or natural ones.

A: It is true that it may be difficult for ordinary man to distinguish between false desires and true or natural ones.
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Q: * some cov file extension formats can be opened in binary format only.

A:
* Some COV file extension formats can be opened in binary format only.
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